Home / 10,527,487.97-15,792,739.76-3,241,565.51

Finding the Fourth Proportional to 10,527,487.97, 15,792,739.76 and 3,241,565.51

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Solution

The fourth proportional to 10,527,487.97, 15,792,739.76 and 3,241,565.51 is: 4,862,812.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,487.97 : 15,792,739.76 = 3,241,565.51 : x
  2. Step 2: Convert to fraction form
    10,527,487.97/15,792,739.76 = 3,241,565.51/x
  3. Step 3: Cross multiply
    10,527,487.97x = 15,792,739.76 × 3,241,565.51
  4. Step 4: Simplify right side
    10,527,487.97x = 51,193,200,443,561.89
  5. Step 5: Solve for x
    x = 51,193,200,443,561.89/10,527,487.97
  6. Step 6: Final answer
    x = 4,862,812.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.