Home / 1,344,607.22-1,855,558.30-732,760.16

Finding the Fourth Proportional to 1,344,607.22, 1,855,558.30 and 732,760.16

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Solution

The fourth proportional to 1,344,607.22, 1,855,558.30 and 732,760.16 is: 1,011,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,607.22 : 1,855,558.30 = 732,760.16 : x
  2. Step 2: Convert to fraction form
    1,344,607.22/1,855,558.30 = 732,760.16/x
  3. Step 3: Cross multiply
    1,344,607.22x = 1,855,558.30 × 732,760.16
  4. Step 4: Simplify right side
    1,344,607.22x = 1,359,679,196,797.33
  5. Step 5: Solve for x
    x = 1,359,679,196,797.33/1,344,607.22
  6. Step 6: Final answer
    x = 1,011,209.20

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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.