Home / 1,167,022.48-1,610,495.40-737,493.52

Finding the Fourth Proportional to 1,167,022.48, 1,610,495.40 and 737,493.52

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Solution

The fourth proportional to 1,167,022.48, 1,610,495.40 and 737,493.52 is: 1,017,743.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,022.48 : 1,610,495.40 = 737,493.52 : x
  2. Step 2: Convert to fraction form
    1,167,022.48/1,610,495.40 = 737,493.52/x
  3. Step 3: Cross multiply
    1,167,022.48x = 1,610,495.40 × 737,493.52
  4. Step 4: Simplify right side
    1,167,022.48x = 1,187,729,921,489.81
  5. Step 5: Solve for x
    x = 1,187,729,921,489.81/1,167,022.48
  6. Step 6: Final answer
    x = 1,017,743.82

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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.