Home / 3,862,444.50-5,792,267.07-1,731,431.70

Finding the Fourth Proportional to 3,862,444.50, 5,792,267.07 and 1,731,431.70

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Solution

The fourth proportional to 3,862,444.50, 5,792,267.07 and 1,731,431.70 is: 2,596,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,444.50 : 5,792,267.07 = 1,731,431.70 : x
  2. Step 2: Convert to fraction form
    3,862,444.50/5,792,267.07 = 1,731,431.70/x
  3. Step 3: Cross multiply
    3,862,444.50x = 5,792,267.07 × 1,731,431.70
  4. Step 4: Simplify right side
    3,862,444.50x = 10,028,914,819,864.12
  5. Step 5: Solve for x
    x = 10,028,914,819,864.12/3,862,444.50
  6. Step 6: Final answer
    x = 2,596,520.11

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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.