Home / 5,605,280.29-7,735,251.57-3,158,677.24

Finding the Fourth Proportional to 5,605,280.29, 7,735,251.57 and 3,158,677.24

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Solution

The fourth proportional to 5,605,280.29, 7,735,251.57 and 3,158,677.24 is: 4,358,954.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,280.29 : 7,735,251.57 = 3,158,677.24 : x
  2. Step 2: Convert to fraction form
    5,605,280.29/7,735,251.57 = 3,158,677.24/x
  3. Step 3: Cross multiply
    5,605,280.29x = 7,735,251.57 × 3,158,677.24
  4. Step 4: Simplify right side
    5,605,280.29x = 24,433,163,079,833.27
  5. Step 5: Solve for x
    x = 24,433,163,079,833.27/5,605,280.29
  6. Step 6: Final answer
    x = 4,358,954.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.