Home / 5,329,000.26-7,986,414.24-4,615,688.34

Finding the Fourth Proportional to 5,329,000.26, 7,986,414.24 and 4,615,688.34

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Solution

The fourth proportional to 5,329,000.26, 7,986,414.24 and 4,615,688.34 is: 6,917,394.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,000.26 : 7,986,414.24 = 4,615,688.34 : x
  2. Step 2: Convert to fraction form
    5,329,000.26/7,986,414.24 = 4,615,688.34/x
  3. Step 3: Cross multiply
    5,329,000.26x = 7,986,414.24 × 4,615,688.34
  4. Step 4: Simplify right side
    5,329,000.26x = 36,862,799,085,977.96
  5. Step 5: Solve for x
    x = 36,862,799,085,977.96/5,329,000.26
  6. Step 6: Final answer
    x = 6,917,394.87

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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.