Home / 5,722,476.30-7,895,064.18-3,546,225.40

Finding the Fourth Proportional to 5,722,476.30, 7,895,064.18 and 3,546,225.40

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Solution

The fourth proportional to 5,722,476.30, 7,895,064.18 and 3,546,225.40 is: 4,892,580.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,476.30 : 7,895,064.18 = 3,546,225.40 : x
  2. Step 2: Convert to fraction form
    5,722,476.30/7,895,064.18 = 3,546,225.40/x
  3. Step 3: Cross multiply
    5,722,476.30x = 7,895,064.18 × 3,546,225.40
  4. Step 4: Simplify right side
    5,722,476.30x = 27,997,677,112,015.04
  5. Step 5: Solve for x
    x = 27,997,677,112,015.04/5,722,476.30
  6. Step 6: Final answer
    x = 4,892,580.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.