Home / 1,416,747.30-2,125,453.13-563,870.61

Finding the Fourth Proportional to 1,416,747.30, 2,125,453.13 and 563,870.61

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Solution

The fourth proportional to 1,416,747.30, 2,125,453.13 and 563,870.61 is: 845,938.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,747.30 : 2,125,453.13 = 563,870.61 : x
  2. Step 2: Convert to fraction form
    1,416,747.30/2,125,453.13 = 563,870.61/x
  3. Step 3: Cross multiply
    1,416,747.30x = 2,125,453.13 × 563,870.61
  4. Step 4: Simplify right side
    1,416,747.30x = 1,198,480,554,349.19
  5. Step 5: Solve for x
    x = 1,198,480,554,349.19/1,416,747.30
  6. Step 6: Final answer
    x = 845,938.12

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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.