Home / 1,167,288.04-1,611,607.08-732,301.66

Finding the Fourth Proportional to 1,167,288.04, 1,611,607.08 and 732,301.66

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Solution

The fourth proportional to 1,167,288.04, 1,611,607.08 and 732,301.66 is: 1,011,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,288.04 : 1,611,607.08 = 732,301.66 : x
  2. Step 2: Convert to fraction form
    1,167,288.04/1,611,607.08 = 732,301.66/x
  3. Step 3: Cross multiply
    1,167,288.04x = 1,611,607.08 × 732,301.66
  4. Step 4: Simplify right side
    1,167,288.04x = 1,180,182,539,951.75
  5. Step 5: Solve for x
    x = 1,180,182,539,951.75/1,167,288.04
  6. Step 6: Final answer
    x = 1,011,046.55

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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.