Home / 1,825,455.32-2,737,600.67-627,088.68

Finding the Fourth Proportional to 1,825,455.32, 2,737,600.67 and 627,088.68

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Solution

The fourth proportional to 1,825,455.32, 2,737,600.67 and 627,088.68 is: 940,432.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,455.32 : 2,737,600.67 = 627,088.68 : x
  2. Step 2: Convert to fraction form
    1,825,455.32/2,737,600.67 = 627,088.68/x
  3. Step 3: Cross multiply
    1,825,455.32x = 2,737,600.67 × 627,088.68
  4. Step 4: Simplify right side
    1,825,455.32x = 1,716,718,390,517.42
  5. Step 5: Solve for x
    x = 1,716,718,390,517.42/1,825,455.32
  6. Step 6: Final answer
    x = 940,432.98

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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.