Home / 6,500,245.32-8,970,330.51-3,599,632.71

Finding the Fourth Proportional to 6,500,245.32, 8,970,330.51 and 3,599,632.71

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Solution

The fourth proportional to 6,500,245.32, 8,970,330.51 and 3,599,632.71 is: 4,967,488.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,245.32 : 8,970,330.51 = 3,599,632.71 : x
  2. Step 2: Convert to fraction form
    6,500,245.32/8,970,330.51 = 3,599,632.71/x
  3. Step 3: Cross multiply
    6,500,245.32x = 8,970,330.51 × 3,599,632.71
  4. Step 4: Simplify right side
    6,500,245.32x = 32,289,895,123,306.98
  5. Step 5: Solve for x
    x = 32,289,895,123,306.98/6,500,245.32
  6. Step 6: Final answer
    x = 4,967,488.69

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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.