Home / 944,882.63-1,303,900.48-557,822.73

Finding the Fourth Proportional to 944,882.63, 1,303,900.48 and 557,822.73

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Solution

The fourth proportional to 944,882.63, 1,303,900.48 and 557,822.73 is: 769,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,882.63 : 1,303,900.48 = 557,822.73 : x
  2. Step 2: Convert to fraction form
    944,882.63/1,303,900.48 = 557,822.73/x
  3. Step 3: Cross multiply
    944,882.63x = 1,303,900.48 × 557,822.73
  4. Step 4: Simplify right side
    944,882.63x = 727,345,327,261.57
  5. Step 5: Solve for x
    x = 727,345,327,261.57/944,882.63
  6. Step 6: Final answer
    x = 769,773.20

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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.