Home / 3,113,468.04-4,296,419.10-1,755,253.56

Finding the Fourth Proportional to 3,113,468.04, 4,296,419.10 and 1,755,253.56

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Solution

The fourth proportional to 3,113,468.04, 4,296,419.10 and 1,755,253.56 is: 2,422,155.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,468.04 : 4,296,419.10 = 1,755,253.56 : x
  2. Step 2: Convert to fraction form
    3,113,468.04/4,296,419.10 = 1,755,253.56/x
  3. Step 3: Cross multiply
    3,113,468.04x = 4,296,419.10 × 1,755,253.56
  4. Step 4: Simplify right side
    3,113,468.04x = 7,541,304,920,527.00
  5. Step 5: Solve for x
    x = 7,541,304,920,527.00/3,113,468.04
  6. Step 6: Final answer
    x = 2,422,155.88

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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.