Home / 3,046,655.60-4,204,222.80-1,757,419.04

Finding the Fourth Proportional to 3,046,655.60, 4,204,222.80 and 1,757,419.04

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Solution

The fourth proportional to 3,046,655.60, 4,204,222.80 and 1,757,419.04 is: 2,425,144.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,655.60 : 4,204,222.80 = 1,757,419.04 : x
  2. Step 2: Convert to fraction form
    3,046,655.60/4,204,222.80 = 1,757,419.04/x
  3. Step 3: Cross multiply
    3,046,655.60x = 4,204,222.80 × 1,757,419.04
  4. Step 4: Simplify right side
    3,046,655.60x = 7,388,581,197,122.11
  5. Step 5: Solve for x
    x = 7,388,581,197,122.11/3,046,655.60
  6. Step 6: Final answer
    x = 2,425,144.87

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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.