Home / 932,595.22-1,283,872.48-889,747.80

Finding the Fourth Proportional to 932,595.22, 1,283,872.48 and 889,747.80

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Solution

The fourth proportional to 932,595.22, 1,283,872.48 and 889,747.80 is: 1,224,885.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,595.22 : 1,283,872.48 = 889,747.80 : x
  2. Step 2: Convert to fraction form
    932,595.22/1,283,872.48 = 889,747.80/x
  3. Step 3: Cross multiply
    932,595.22x = 1,283,872.48 × 889,747.80
  4. Step 4: Simplify right side
    932,595.22x = 1,142,322,707,521.65
  5. Step 5: Solve for x
    x = 1,142,322,707,521.65/932,595.22
  6. Step 6: Final answer
    x = 1,224,885.87

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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.