Home / 1,786,562.90-2,680,258.86-588,442.22

Finding the Fourth Proportional to 1,786,562.90, 2,680,258.86 and 588,442.22

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Solution

The fourth proportional to 1,786,562.90, 2,680,258.86 and 588,442.22 is: 882,799.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,562.90 : 2,680,258.86 = 588,442.22 : x
  2. Step 2: Convert to fraction form
    1,786,562.90/2,680,258.86 = 588,442.22/x
  3. Step 3: Cross multiply
    1,786,562.90x = 2,680,258.86 × 588,442.22
  4. Step 4: Simplify right side
    1,786,562.90x = 1,577,177,473,753.07
  5. Step 5: Solve for x
    x = 1,577,177,473,753.07/1,786,562.90
  6. Step 6: Final answer
    x = 882,799.86

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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.