Home / 3,332,479.86-4,598,989.65-1,955,883.24

Finding the Fourth Proportional to 3,332,479.86, 4,598,989.65 and 1,955,883.24

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Solution

The fourth proportional to 3,332,479.86, 4,598,989.65 and 1,955,883.24 is: 2,699,217.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,479.86 : 4,598,989.65 = 1,955,883.24 : x
  2. Step 2: Convert to fraction form
    3,332,479.86/4,598,989.65 = 1,955,883.24/x
  3. Step 3: Cross multiply
    3,332,479.86x = 4,598,989.65 × 1,955,883.24
  4. Step 4: Simplify right side
    3,332,479.86x = 8,995,086,777,368.47
  5. Step 5: Solve for x
    x = 8,995,086,777,368.47/3,332,479.86
  6. Step 6: Final answer
    x = 2,699,217.15

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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.