Home / 3,370,304.76-5,055,457.11-1,126,442.76

Finding the Fourth Proportional to 3,370,304.76, 5,055,457.11 and 1,126,442.76

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Solution

The fourth proportional to 3,370,304.76, 5,055,457.11 and 1,126,442.76 is: 1,689,664.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,304.76 : 5,055,457.11 = 1,126,442.76 : x
  2. Step 2: Convert to fraction form
    3,370,304.76/5,055,457.11 = 1,126,442.76/x
  3. Step 3: Cross multiply
    3,370,304.76x = 5,055,457.11 × 1,126,442.76
  4. Step 4: Simplify right side
    3,370,304.76x = 5,694,683,060,050.03
  5. Step 5: Solve for x
    x = 5,694,683,060,050.03/3,370,304.76
  6. Step 6: Final answer
    x = 1,689,664.13

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Similar ratio
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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.