Home / 1,155,064.64-1,732,892.24-444,902

Finding the Fourth Proportional to 1,155,064.64, 1,732,892.24 and 444,902

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Solution

The fourth proportional to 1,155,064.64, 1,732,892.24 and 444,902 is: 667,466.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,064.64 : 1,732,892.24 = 444,902 : x
  2. Step 2: Convert to fraction form
    1,155,064.64/1,732,892.24 = 444,902/x
  3. Step 3: Cross multiply
    1,155,064.64x = 1,732,892.24 × 444,902
  4. Step 4: Simplify right side
    1,155,064.64x = 770,967,223,360.48
  5. Step 5: Solve for x
    x = 770,967,223,360.48/1,155,064.64
  6. Step 6: Final answer
    x = 667,466.73

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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.