Home / 1,134,283.62-1,702,211.22-451,100.46

Finding the Fourth Proportional to 1,134,283.62, 1,702,211.22 and 451,100.46

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Solution

The fourth proportional to 1,134,283.62, 1,702,211.22 and 451,100.46 is: 676,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,283.62 : 1,702,211.22 = 451,100.46 : x
  2. Step 2: Convert to fraction form
    1,134,283.62/1,702,211.22 = 451,100.46/x
  3. Step 3: Cross multiply
    1,134,283.62x = 1,702,211.22 × 451,100.46
  4. Step 4: Simplify right side
    1,134,283.62x = 767,868,264,359.16
  5. Step 5: Solve for x
    x = 767,868,264,359.16/1,134,283.62
  6. Step 6: Final answer
    x = 676,963.20

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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.