Home / 1,613,527.59-2,417,045.97-747,749.88

Finding the Fourth Proportional to 1,613,527.59, 2,417,045.97 and 747,749.88

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Solution

The fourth proportional to 1,613,527.59, 2,417,045.97 and 747,749.88 is: 1,120,120.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,527.59 : 2,417,045.97 = 747,749.88 : x
  2. Step 2: Convert to fraction form
    1,613,527.59/2,417,045.97 = 747,749.88/x
  3. Step 3: Cross multiply
    1,613,527.59x = 2,417,045.97 × 747,749.88
  4. Step 4: Simplify right side
    1,613,527.59x = 1,807,345,836,826.05
  5. Step 5: Solve for x
    x = 1,807,345,836,826.05/1,613,527.59
  6. Step 6: Final answer
    x = 1,120,120.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.