Home / 8,397,660.25-12,595,490.29-4,941,465.85

Finding the Fourth Proportional to 8,397,660.25, 12,595,490.29 and 4,941,465.85

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Solution

The fourth proportional to 8,397,660.25, 12,595,490.29 and 4,941,465.85 is: 7,411,610.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,660.25 : 12,595,490.29 = 4,941,465.85 : x
  2. Step 2: Convert to fraction form
    8,397,660.25/12,595,490.29 = 4,941,465.85/x
  3. Step 3: Cross multiply
    8,397,660.25x = 12,595,490.29 × 4,941,465.85
  4. Step 4: Simplify right side
    8,397,660.25x = 62,240,185,132,041.59
  5. Step 5: Solve for x
    x = 62,240,185,132,041.59/8,397,660.25
  6. Step 6: Final answer
    x = 7,411,610.29

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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.