Home / 8,377,520.94-11,561,135.58-4,656,701.16

Finding the Fourth Proportional to 8,377,520.94, 11,561,135.58 and 4,656,701.16

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Solution

The fourth proportional to 8,377,520.94, 11,561,135.58 and 4,656,701.16 is: 6,426,334.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,520.94 : 11,561,135.58 = 4,656,701.16 : x
  2. Step 2: Convert to fraction form
    8,377,520.94/11,561,135.58 = 4,656,701.16/x
  3. Step 3: Cross multiply
    8,377,520.94x = 11,561,135.58 × 4,656,701.16
  4. Step 4: Simplify right side
    8,377,520.94x = 53,836,753,466,303.27
  5. Step 5: Solve for x
    x = 53,836,753,466,303.27/8,377,520.94
  6. Step 6: Final answer
    x = 6,426,334.69

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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.