Home / 6,802,609.43-9,387,246.71-4,224,235.25

Finding the Fourth Proportional to 6,802,609.43, 9,387,246.71 and 4,224,235.25

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Solution

The fourth proportional to 6,802,609.43, 9,387,246.71 and 4,224,235.25 is: 5,829,224.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,609.43 : 9,387,246.71 = 4,224,235.25 : x
  2. Step 2: Convert to fraction form
    6,802,609.43/9,387,246.71 = 4,224,235.25/x
  3. Step 3: Cross multiply
    6,802,609.43x = 9,387,246.71 × 4,224,235.25
  4. Step 4: Simplify right side
    6,802,609.43x = 39,653,938,452,828.53
  5. Step 5: Solve for x
    x = 39,653,938,452,828.53/6,802,609.43
  6. Step 6: Final answer
    x = 5,829,224.63

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Double scale
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Similar ratio
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1.5x scale

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.