Home / 1,000,607.58-1,380,827.66-541,713.69

Finding the Fourth Proportional to 1,000,607.58, 1,380,827.66 and 541,713.69

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Solution

The fourth proportional to 1,000,607.58, 1,380,827.66 and 541,713.69 is: 747,559.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,607.58 : 1,380,827.66 = 541,713.69 : x
  2. Step 2: Convert to fraction form
    1,000,607.58/1,380,827.66 = 541,713.69/x
  3. Step 3: Cross multiply
    1,000,607.58x = 1,380,827.66 × 541,713.69
  4. Step 4: Simplify right side
    1,000,607.58x = 748,013,244,244.10
  5. Step 5: Solve for x
    x = 748,013,244,244.10/1,000,607.58
  6. Step 6: Final answer
    x = 747,559.04

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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.