Home / 1,024,559.72-1,413,834.90-571,879.88

Finding the Fourth Proportional to 1,024,559.72, 1,413,834.90 and 571,879.88

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Solution

The fourth proportional to 1,024,559.72, 1,413,834.90 and 571,879.88 is: 789,162.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,559.72 : 1,413,834.90 = 571,879.88 : x
  2. Step 2: Convert to fraction form
    1,024,559.72/1,413,834.90 = 571,879.88/x
  3. Step 3: Cross multiply
    1,024,559.72x = 1,413,834.90 × 571,879.88
  4. Step 4: Simplify right side
    1,024,559.72x = 808,543,732,951.81
  5. Step 5: Solve for x
    x = 808,543,732,951.81/1,024,559.72
  6. Step 6: Final answer
    x = 789,162.13

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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.