Home / 3,663,600.06-5,049,926.46-2,887,966.02

Finding the Fourth Proportional to 3,663,600.06, 5,049,926.46 and 2,887,966.02

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Solution

The fourth proportional to 3,663,600.06, 5,049,926.46 and 2,887,966.02 is: 3,980,788.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,600.06 : 5,049,926.46 = 2,887,966.02 : x
  2. Step 2: Convert to fraction form
    3,663,600.06/5,049,926.46 = 2,887,966.02/x
  3. Step 3: Cross multiply
    3,663,600.06x = 5,049,926.46 × 2,887,966.02
  4. Step 4: Simplify right side
    3,663,600.06x = 14,584,016,019,978.89
  5. Step 5: Solve for x
    x = 14,584,016,019,978.89/3,663,600.06
  6. Step 6: Final answer
    x = 3,980,788.24

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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.