Home / 1,000,937.94-1,381,295.10-542,056.08

Finding the Fourth Proportional to 1,000,937.94, 1,381,295.10 and 542,056.08

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Solution

The fourth proportional to 1,000,937.94, 1,381,295.10 and 542,056.08 is: 748,037.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,937.94 : 1,381,295.10 = 542,056.08 : x
  2. Step 2: Convert to fraction form
    1,000,937.94/1,381,295.10 = 542,056.08/x
  3. Step 3: Cross multiply
    1,000,937.94x = 1,381,295.10 × 542,056.08
  4. Step 4: Simplify right side
    1,000,937.94x = 748,739,407,229.21
  5. Step 5: Solve for x
    x = 748,739,407,229.21/1,000,937.94
  6. Step 6: Final answer
    x = 748,037.79

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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.