Home / 7,073,368.38-9,761,248.26-3,854,104.38

Finding the Fourth Proportional to 7,073,368.38, 9,761,248.26 and 3,854,104.38

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Solution

The fourth proportional to 7,073,368.38, 9,761,248.26 and 3,854,104.38 is: 5,318,663.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,368.38 : 9,761,248.26 = 3,854,104.38 : x
  2. Step 2: Convert to fraction form
    7,073,368.38/9,761,248.26 = 3,854,104.38/x
  3. Step 3: Cross multiply
    7,073,368.38x = 9,761,248.26 × 3,854,104.38
  4. Step 4: Simplify right side
    7,073,368.38x = 37,620,869,673,133.38
  5. Step 5: Solve for x
    x = 37,620,869,673,133.38/7,073,368.38
  6. Step 6: Final answer
    x = 5,318,663.99

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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.