Home / 4,672,334.16-6,447,808.92-2,607,327.78

Finding the Fourth Proportional to 4,672,334.16, 6,447,808.92 and 2,607,327.78

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Solution

The fourth proportional to 4,672,334.16, 6,447,808.92 and 2,607,327.78 is: 3,598,105.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,334.16 : 6,447,808.92 = 2,607,327.78 : x
  2. Step 2: Convert to fraction form
    4,672,334.16/6,447,808.92 = 2,607,327.78/x
  3. Step 3: Cross multiply
    4,672,334.16x = 6,447,808.92 × 2,607,327.78
  4. Step 4: Simplify right side
    4,672,334.16x = 16,811,551,317,247.80
  5. Step 5: Solve for x
    x = 16,811,551,317,247.80/4,672,334.16
  6. Step 6: Final answer
    x = 3,598,105.52

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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.