Home / 7,073,350.81-9,761,224.22-3,854,086.81

Finding the Fourth Proportional to 7,073,350.81, 9,761,224.22 and 3,854,086.81

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Solution

The fourth proportional to 7,073,350.81, 9,761,224.22 and 3,854,086.81 is: 5,318,639.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,350.81 : 9,761,224.22 = 3,854,086.81 : x
  2. Step 2: Convert to fraction form
    7,073,350.81/9,761,224.22 = 3,854,086.81/x
  3. Step 3: Cross multiply
    7,073,350.81x = 9,761,224.22 × 3,854,086.81
  4. Step 4: Simplify right side
    7,073,350.81x = 37,620,605,549,792.81
  5. Step 5: Solve for x
    x = 37,620,605,549,792.81/7,073,350.81
  6. Step 6: Final answer
    x = 5,318,639.86

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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.