Home / 7,381,164.20-11,071,746.30-2,062,380.20

Finding the Fourth Proportional to 7,381,164.20, 11,071,746.30 and 2,062,380.20

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Solution

The fourth proportional to 7,381,164.20, 11,071,746.30 and 2,062,380.20 is: 3,093,570.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,164.20 : 11,071,746.30 = 2,062,380.20 : x
  2. Step 2: Convert to fraction form
    7,381,164.20/11,071,746.30 = 2,062,380.20/x
  3. Step 3: Cross multiply
    7,381,164.20x = 11,071,746.30 × 2,062,380.20
  4. Step 4: Simplify right side
    7,381,164.20x = 22,834,150,348,543.26
  5. Step 5: Solve for x
    x = 22,834,150,348,543.26/7,381,164.20
  6. Step 6: Final answer
    x = 3,093,570.30

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Double scale
Find fourth proportional to 7,381,165.20, 11,071,747.80 and 2,062,381.20
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.