Home / 1,036,358.73-1,554,538.10-735,208.83

Finding the Fourth Proportional to 1,036,358.73, 1,554,538.10 and 735,208.83

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Solution

The fourth proportional to 1,036,358.73, 1,554,538.10 and 735,208.83 is: 1,102,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,358.73 : 1,554,538.10 = 735,208.83 : x
  2. Step 2: Convert to fraction form
    1,036,358.73/1,554,538.10 = 735,208.83/x
  3. Step 3: Cross multiply
    1,036,358.73x = 1,554,538.10 × 735,208.83
  4. Step 4: Simplify right side
    1,036,358.73x = 1,142,910,137,691.42
  5. Step 5: Solve for x
    x = 1,142,910,137,691.42/1,036,358.73
  6. Step 6: Final answer
    x = 1,102,813.25

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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.