Home / 5,068,627.24-7,602,966.57-1,282,113.76

Finding the Fourth Proportional to 5,068,627.24, 7,602,966.57 and 1,282,113.76

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Solution

The fourth proportional to 5,068,627.24, 7,602,966.57 and 1,282,113.76 is: 1,923,177.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,627.24 : 7,602,966.57 = 1,282,113.76 : x
  2. Step 2: Convert to fraction form
    5,068,627.24/7,602,966.57 = 1,282,113.76/x
  3. Step 3: Cross multiply
    5,068,627.24x = 7,602,966.57 × 1,282,113.76
  4. Step 4: Simplify right side
    5,068,627.24x = 9,747,868,056,217.00
  5. Step 5: Solve for x
    x = 9,747,868,056,217.00/5,068,627.24
  6. Step 6: Final answer
    x = 1,923,177.14

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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.