Home / 2,253,066.64-3,379,570.56-547,223.92

Finding the Fourth Proportional to 2,253,066.64, 3,379,570.56 and 547,223.92

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Solution

The fourth proportional to 2,253,066.64, 3,379,570.56 and 547,223.92 is: 820,828.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,066.64 : 3,379,570.56 = 547,223.92 : x
  2. Step 2: Convert to fraction form
    2,253,066.64/3,379,570.56 = 547,223.92/x
  3. Step 3: Cross multiply
    2,253,066.64x = 3,379,570.56 × 547,223.92
  4. Step 4: Simplify right side
    2,253,066.64x = 1,849,381,849,759.80
  5. Step 5: Solve for x
    x = 1,849,381,849,759.80/2,253,066.64
  6. Step 6: Final answer
    x = 820,828.74

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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.