Home / 10,546,903.31-15,821,825.52-3,260,957.90

Finding the Fourth Proportional to 10,546,903.31, 15,821,825.52 and 3,260,957.90

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Solution

The fourth proportional to 10,546,903.31, 15,821,825.52 and 3,260,957.90 is: 4,891,891.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,903.31 : 15,821,825.52 = 3,260,957.90 : x
  2. Step 2: Convert to fraction form
    10,546,903.31/15,821,825.52 = 3,260,957.90/x
  3. Step 3: Cross multiply
    10,546,903.31x = 15,821,825.52 × 3,260,957.90
  4. Step 4: Simplify right side
    10,546,903.31x = 51,594,306,921,865.60
  5. Step 5: Solve for x
    x = 51,594,306,921,865.60/10,546,903.31
  6. Step 6: Final answer
    x = 4,891,891.53

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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.