Home / 7,377,587.92-10,179,332.94-4,476,909.88

Finding the Fourth Proportional to 7,377,587.92, 10,179,332.94 and 4,476,909.88

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Solution

The fourth proportional to 7,377,587.92, 10,179,332.94 and 4,476,909.88 is: 6,177,080.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,587.92 : 10,179,332.94 = 4,476,909.88 : x
  2. Step 2: Convert to fraction form
    7,377,587.92/10,179,332.94 = 4,476,909.88/x
  3. Step 3: Cross multiply
    7,377,587.92x = 10,179,332.94 × 4,476,909.88
  4. Step 4: Simplify right side
    7,377,587.92x = 45,571,956,210,895.45
  5. Step 5: Solve for x
    x = 45,571,956,210,895.45/7,377,587.92
  6. Step 6: Final answer
    x = 6,177,080.73

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1.5x scale

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.