Home / 1,152,005-1,589,766.90-675,077

Finding the Fourth Proportional to 1,152,005, 1,589,766.90 and 675,077

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Solution

The fourth proportional to 1,152,005, 1,589,766.90 and 675,077 is: 931,606.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,005 : 1,589,766.90 = 675,077 : x
  2. Step 2: Convert to fraction form
    1,152,005/1,589,766.90 = 675,077/x
  3. Step 3: Cross multiply
    1,152,005x = 1,589,766.90 × 675,077
  4. Step 4: Simplify right side
    1,152,005x = 1,073,215,069,551.30
  5. Step 5: Solve for x
    x = 1,073,215,069,551.30/1,152,005
  6. Step 6: Final answer
    x = 931,606.26

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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.