Home / 1,344,576.83-1,855,516.04-732,729.35

Finding the Fourth Proportional to 1,344,576.83, 1,855,516.04 and 732,729.35

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Solution

The fourth proportional to 1,344,576.83, 1,855,516.04 and 732,729.35 is: 1,011,166.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,576.83 : 1,855,516.04 = 732,729.35 : x
  2. Step 2: Convert to fraction form
    1,344,576.83/1,855,516.04 = 732,729.35/x
  3. Step 3: Cross multiply
    1,344,576.83x = 1,855,516.04 × 732,729.35
  4. Step 4: Simplify right side
    1,344,576.83x = 1,359,591,048,962.55
  5. Step 5: Solve for x
    x = 1,359,591,048,962.55/1,344,576.83
  6. Step 6: Final answer
    x = 1,011,166.51

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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.