Home / 7,269,439.80-10,904,159.70-2,220,094.20

Finding the Fourth Proportional to 7,269,439.80, 10,904,159.70 and 2,220,094.20

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Solution

The fourth proportional to 7,269,439.80, 10,904,159.70 and 2,220,094.20 is: 3,330,141.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,439.80 : 10,904,159.70 = 2,220,094.20 : x
  2. Step 2: Convert to fraction form
    7,269,439.80/10,904,159.70 = 2,220,094.20/x
  3. Step 3: Cross multiply
    7,269,439.80x = 10,904,159.70 × 2,220,094.20
  4. Step 4: Simplify right side
    7,269,439.80x = 24,208,261,705,843.74
  5. Step 5: Solve for x
    x = 24,208,261,705,843.74/7,269,439.80
  6. Step 6: Final answer
    x = 3,330,141.30

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Double scale
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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.