Home / 1,154,717.10-1,732,146.52-444,747.24

Finding the Fourth Proportional to 1,154,717.10, 1,732,146.52 and 444,747.24

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Solution

The fourth proportional to 1,154,717.10, 1,732,146.52 and 444,747.24 is: 667,148.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,717.10 : 1,732,146.52 = 444,747.24 : x
  2. Step 2: Convert to fraction form
    1,154,717.10/1,732,146.52 = 444,747.24/x
  3. Step 3: Cross multiply
    1,154,717.10x = 1,732,146.52 × 444,747.24
  4. Step 4: Simplify right side
    1,154,717.10x = 770,367,384,045.61
  5. Step 5: Solve for x
    x = 770,367,384,045.61/1,154,717.10
  6. Step 6: Final answer
    x = 667,148.16

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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.