Home / 1,625,377.02-2,438,225.91-560,278.86

Finding the Fourth Proportional to 1,625,377.02, 2,438,225.91 and 560,278.86

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Solution

The fourth proportional to 1,625,377.02, 2,438,225.91 and 560,278.86 is: 840,473.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,377.02 : 2,438,225.91 = 560,278.86 : x
  2. Step 2: Convert to fraction form
    1,625,377.02/2,438,225.91 = 560,278.86/x
  3. Step 3: Cross multiply
    1,625,377.02x = 2,438,225.91 × 560,278.86
  4. Step 4: Simplify right side
    1,625,377.02x = 1,366,086,433,277.26
  5. Step 5: Solve for x
    x = 1,366,086,433,277.26/1,625,377.02
  6. Step 6: Final answer
    x = 840,473.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.