Home / 7,260,080.10-10,893,619.35-5,125,568.10

Finding the Fourth Proportional to 7,260,080.10, 10,893,619.35 and 5,125,568.10

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Solution

The fourth proportional to 7,260,080.10, 10,893,619.35 and 5,125,568.10 is: 7,690,822.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,080.10 : 10,893,619.35 = 5,125,568.10 : x
  2. Step 2: Convert to fraction form
    7,260,080.10/10,893,619.35 = 5,125,568.10/x
  3. Step 3: Cross multiply
    7,260,080.10x = 10,893,619.35 × 5,125,568.10
  4. Step 4: Simplify right side
    7,260,080.10x = 55,835,987,833,902.73
  5. Step 5: Solve for x
    x = 55,835,987,833,902.73/7,260,080.10
  6. Step 6: Final answer
    x = 7,690,822.56

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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.