Home / 8,225,070.10-11,350,951.39-4,553,986.56

Finding the Fourth Proportional to 8,225,070.10, 11,350,951.39 and 4,553,986.56

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Solution

The fourth proportional to 8,225,070.10, 11,350,951.39 and 4,553,986.56 is: 6,284,697.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,070.10 : 11,350,951.39 = 4,553,986.56 : x
  2. Step 2: Convert to fraction form
    8,225,070.10/11,350,951.39 = 4,553,986.56/x
  3. Step 3: Cross multiply
    8,225,070.10x = 11,350,951.39 × 4,553,986.56
  4. Step 4: Simplify right side
    8,225,070.10x = 51,692,080,073,273.32
  5. Step 5: Solve for x
    x = 51,692,080,073,273.32/8,225,070.10
  6. Step 6: Final answer
    x = 6,284,697.81

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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.