Home / 1,047,546.27-1,445,506.13-588,587.91

Finding the Fourth Proportional to 1,047,546.27, 1,445,506.13 and 588,587.91

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Solution

The fourth proportional to 1,047,546.27, 1,445,506.13 and 588,587.91 is: 812,190.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,546.27 : 1,445,506.13 = 588,587.91 : x
  2. Step 2: Convert to fraction form
    1,047,546.27/1,445,506.13 = 588,587.91/x
  3. Step 3: Cross multiply
    1,047,546.27x = 1,445,506.13 × 588,587.91
  4. Step 4: Simplify right side
    1,047,546.27x = 850,807,429,005.95
  5. Step 5: Solve for x
    x = 850,807,429,005.95/1,047,546.27
  6. Step 6: Final answer
    x = 812,190.79

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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.