Home / 1,234,772.15-1,704,250.28-751,492.94

Finding the Fourth Proportional to 1,234,772.15, 1,704,250.28 and 751,492.94

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Solution

The fourth proportional to 1,234,772.15, 1,704,250.28 and 751,492.94 is: 1,037,221.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,772.15 : 1,704,250.28 = 751,492.94 : x
  2. Step 2: Convert to fraction form
    1,234,772.15/1,704,250.28 = 751,492.94/x
  3. Step 3: Cross multiply
    1,234,772.15x = 1,704,250.28 × 751,492.94
  4. Step 4: Simplify right side
    1,234,772.15x = 1,280,732,053,413.02
  5. Step 5: Solve for x
    x = 1,280,732,053,413.02/1,234,772.15
  6. Step 6: Final answer
    x = 1,037,221.36

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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.