Home / 6,687,908.08-9,233,138.88-4,402,711.84

Finding the Fourth Proportional to 6,687,908.08, 9,233,138.88 and 4,402,711.84

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Solution

The fourth proportional to 6,687,908.08, 9,233,138.88 and 4,402,711.84 is: 6,078,260.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,908.08 : 9,233,138.88 = 4,402,711.84 : x
  2. Step 2: Convert to fraction form
    6,687,908.08/9,233,138.88 = 4,402,711.84/x
  3. Step 3: Cross multiply
    6,687,908.08x = 9,233,138.88 × 4,402,711.84
  4. Step 4: Simplify right side
    6,687,908.08x = 40,650,849,867,340.34
  5. Step 5: Solve for x
    x = 40,650,849,867,340.34/6,687,908.08
  6. Step 6: Final answer
    x = 6,078,260.85

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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.