Home / 4,572,882.51-6,310,122.97-2,639,765.86

Finding the Fourth Proportional to 4,572,882.51, 6,310,122.97 and 2,639,765.86

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Solution

The fourth proportional to 4,572,882.51, 6,310,122.97 and 2,639,765.86 is: 3,642,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,882.51 : 6,310,122.97 = 2,639,765.86 : x
  2. Step 2: Convert to fraction form
    4,572,882.51/6,310,122.97 = 2,639,765.86/x
  3. Step 3: Cross multiply
    4,572,882.51x = 6,310,122.97 × 2,639,765.86
  4. Step 4: Simplify right side
    4,572,882.51x = 16,657,247,188,607.80
  5. Step 5: Solve for x
    x = 16,657,247,188,607.80/4,572,882.51
  6. Step 6: Final answer
    x = 3,642,614.29

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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.