Home / 2,754,905.80-4,132,358.70-1,156,937.80

Finding the Fourth Proportional to 2,754,905.80, 4,132,358.70 and 1,156,937.80

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Solution

The fourth proportional to 2,754,905.80, 4,132,358.70 and 1,156,937.80 is: 1,735,406.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,905.80 : 4,132,358.70 = 1,156,937.80 : x
  2. Step 2: Convert to fraction form
    2,754,905.80/4,132,358.70 = 1,156,937.80/x
  3. Step 3: Cross multiply
    2,754,905.80x = 4,132,358.70 × 1,156,937.80
  4. Step 4: Simplify right side
    2,754,905.80x = 4,780,881,983,188.86
  5. Step 5: Solve for x
    x = 4,780,881,983,188.86/2,754,905.80
  6. Step 6: Final answer
    x = 1,735,406.70

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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.