Home / 1,344,704.29-1,855,644.80-732,844.77

Finding the Fourth Proportional to 1,344,704.29, 1,855,644.80 and 732,844.77

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Solution

The fourth proportional to 1,344,704.29, 1,855,644.80 and 732,844.77 is: 1,011,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,704.29 : 1,855,644.80 = 732,844.77 : x
  2. Step 2: Convert to fraction form
    1,344,704.29/1,855,644.80 = 732,844.77/x
  3. Step 3: Cross multiply
    1,344,704.29x = 1,855,644.80 × 732,844.77
  4. Step 4: Simplify right side
    1,344,704.29x = 1,359,899,576,034.80
  5. Step 5: Solve for x
    x = 1,359,899,576,034.80/1,344,704.29
  6. Step 6: Final answer
    x = 1,011,300.10

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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.