Home / 6,252,624.34-9,378,921.93-4,107,191.92

Finding the Fourth Proportional to 6,252,624.34, 9,378,921.93 and 4,107,191.92

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Solution

The fourth proportional to 6,252,624.34, 9,378,921.93 and 4,107,191.92 is: 6,160,778.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252,624.34 : 9,378,921.93 = 4,107,191.92 : x
  2. Step 2: Convert to fraction form
    6,252,624.34/9,378,921.93 = 4,107,191.92/x
  3. Step 3: Cross multiply
    6,252,624.34x = 9,378,921.93 × 4,107,191.92
  4. Step 4: Simplify right side
    6,252,624.34x = 38,521,032,369,206.80
  5. Step 5: Solve for x
    x = 38,521,032,369,206.80/6,252,624.34
  6. Step 6: Final answer
    x = 6,160,778.30

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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.