Home / 1,344,600.10-1,855,494.14-732,739.82

Finding the Fourth Proportional to 1,344,600.10, 1,855,494.14 and 732,739.82

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Solution

The fourth proportional to 1,344,600.10, 1,855,494.14 and 732,739.82 is: 1,011,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,600.10 : 1,855,494.14 = 732,739.82 : x
  2. Step 2: Convert to fraction form
    1,344,600.10/1,855,494.14 = 732,739.82/x
  3. Step 3: Cross multiply
    1,344,600.10x = 1,855,494.14 × 732,739.82
  4. Step 4: Simplify right side
    1,344,600.10x = 1,359,594,439,650.64
  5. Step 5: Solve for x
    x = 1,359,594,439,650.64/1,344,600.10
  6. Step 6: Final answer
    x = 1,011,151.52

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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.