Home / 732,174.12-1,096,351.13-589,238.64

Finding the Fourth Proportional to 732,174.12, 1,096,351.13 and 589,238.64

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Solution

The fourth proportional to 732,174.12, 1,096,351.13 and 589,238.64 is: 882,320.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,174.12 : 1,096,351.13 = 589,238.64 : x
  2. Step 2: Convert to fraction form
    732,174.12/1,096,351.13 = 589,238.64/x
  3. Step 3: Cross multiply
    732,174.12x = 1,096,351.13 × 589,238.64
  4. Step 4: Simplify right side
    732,174.12x = 646,012,448,803.66
  5. Step 5: Solve for x
    x = 646,012,448,803.66/732,174.12
  6. Step 6: Final answer
    x = 882,320.79

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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.