Home / 1,874,250.90-2,811,366.99-454,307.04

Finding the Fourth Proportional to 1,874,250.90, 2,811,366.99 and 454,307.04

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Solution

The fourth proportional to 1,874,250.90, 2,811,366.99 and 454,307.04 is: 681,458.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,250.90 : 2,811,366.99 = 454,307.04 : x
  2. Step 2: Convert to fraction form
    1,874,250.90/2,811,366.99 = 454,307.04/x
  3. Step 3: Cross multiply
    1,874,250.90x = 2,811,366.99 × 454,307.04
  4. Step 4: Simplify right side
    1,874,250.90x = 1,277,223,815,580.61
  5. Step 5: Solve for x
    x = 1,277,223,815,580.61/1,874,250.90
  6. Step 6: Final answer
    x = 681,458.29

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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.