Home / 5,092,167.33-7,025,202.05-2,915,547.21

Finding the Fourth Proportional to 5,092,167.33, 7,025,202.05 and 2,915,547.21

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Solution

The fourth proportional to 5,092,167.33, 7,025,202.05 and 2,915,547.21 is: 4,022,316.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,167.33 : 7,025,202.05 = 2,915,547.21 : x
  2. Step 2: Convert to fraction form
    5,092,167.33/7,025,202.05 = 2,915,547.21/x
  3. Step 3: Cross multiply
    5,092,167.33x = 7,025,202.05 × 2,915,547.21
  4. Step 4: Simplify right side
    5,092,167.33x = 20,482,308,221,986.04
  5. Step 5: Solve for x
    x = 20,482,308,221,986.04/5,092,167.33
  6. Step 6: Final answer
    x = 4,022,316.41

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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.