Home / 1,013,271.62-1,398,251.85-560,562.62

Finding the Fourth Proportional to 1,013,271.62, 1,398,251.85 and 560,562.62

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Solution

The fourth proportional to 1,013,271.62, 1,398,251.85 and 560,562.62 is: 773,541.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,271.62 : 1,398,251.85 = 560,562.62 : x
  2. Step 2: Convert to fraction form
    1,013,271.62/1,398,251.85 = 560,562.62/x
  3. Step 3: Cross multiply
    1,013,271.62x = 1,398,251.85 × 560,562.62
  4. Step 4: Simplify right side
    1,013,271.62x = 783,807,720,455.85
  5. Step 5: Solve for x
    x = 783,807,720,455.85/1,013,271.62
  6. Step 6: Final answer
    x = 773,541.57

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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.