Home / 5,928,737.19-8,177,142.27-5,103,215.16

Finding the Fourth Proportional to 5,928,737.19, 8,177,142.27 and 5,103,215.16

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Solution

The fourth proportional to 5,928,737.19, 8,177,142.27 and 5,103,215.16 is: 7,038,550.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,737.19 : 8,177,142.27 = 5,103,215.16 : x
  2. Step 2: Convert to fraction form
    5,928,737.19/8,177,142.27 = 5,103,215.16/x
  3. Step 3: Cross multiply
    5,928,737.19x = 8,177,142.27 × 5,103,215.16
  4. Step 4: Simplify right side
    5,928,737.19x = 41,729,716,397,740.81
  5. Step 5: Solve for x
    x = 41,729,716,397,740.81/5,928,737.19
  6. Step 6: Final answer
    x = 7,038,550.55

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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.