Home / 4,285,757.52-5,913,954.27-2,543,126.16

Finding the Fourth Proportional to 4,285,757.52, 5,913,954.27 and 2,543,126.16

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Solution

The fourth proportional to 4,285,757.52, 5,913,954.27 and 2,543,126.16 is: 3,509,282.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,757.52 : 5,913,954.27 = 2,543,126.16 : x
  2. Step 2: Convert to fraction form
    4,285,757.52/5,913,954.27 = 2,543,126.16/x
  3. Step 3: Cross multiply
    4,285,757.52x = 5,913,954.27 × 2,543,126.16
  4. Step 4: Simplify right side
    4,285,757.52x = 15,039,931,813,080.70
  5. Step 5: Solve for x
    x = 15,039,931,813,080.70/4,285,757.52
  6. Step 6: Final answer
    x = 3,509,282.02

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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.