Home / 3,173,024.76-4,761,428.28-1,151,426.40

Finding the Fourth Proportional to 3,173,024.76, 4,761,428.28 and 1,151,426.40

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Solution

The fourth proportional to 3,173,024.76, 4,761,428.28 and 1,151,426.40 is: 1,727,825.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,024.76 : 4,761,428.28 = 1,151,426.40 : x
  2. Step 2: Convert to fraction form
    3,173,024.76/4,761,428.28 = 1,151,426.40/x
  3. Step 3: Cross multiply
    3,173,024.76x = 4,761,428.28 × 1,151,426.40
  4. Step 4: Simplify right side
    3,173,024.76x = 5,482,434,223,298.59
  5. Step 5: Solve for x
    x = 5,482,434,223,298.59/3,173,024.76
  6. Step 6: Final answer
    x = 1,727,825.86

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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.