Home / 2,753,853.96-4,132,397.70-1,156,294.20

Finding the Fourth Proportional to 2,753,853.96, 4,132,397.70 and 1,156,294.20

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Solution

The fourth proportional to 2,753,853.96, 4,132,397.70 and 1,156,294.20 is: 1,735,120.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,853.96 : 4,132,397.70 = 1,156,294.20 : x
  2. Step 2: Convert to fraction form
    2,753,853.96/4,132,397.70 = 1,156,294.20/x
  3. Step 3: Cross multiply
    2,753,853.96x = 4,132,397.70 × 1,156,294.20
  4. Step 4: Simplify right side
    2,753,853.96x = 4,778,267,492,603.34
  5. Step 5: Solve for x
    x = 4,778,267,492,603.34/2,753,853.96
  6. Step 6: Final answer
    x = 1,735,120.15

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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.