Home / 8,080,287.04-12,120,444.33-6,471,289.27

Finding the Fourth Proportional to 8,080,287.04, 12,120,444.33 and 6,471,289.27

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Solution

The fourth proportional to 8,080,287.04, 12,120,444.33 and 6,471,289.27 is: 9,706,944.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,287.04 : 12,120,444.33 = 6,471,289.27 : x
  2. Step 2: Convert to fraction form
    8,080,287.04/12,120,444.33 = 6,471,289.27/x
  3. Step 3: Cross multiply
    8,080,287.04x = 12,120,444.33 × 6,471,289.27
  4. Step 4: Simplify right side
    8,080,287.04x = 78,434,901,340,361.33
  5. Step 5: Solve for x
    x = 78,434,901,340,361.33/8,080,287.04
  6. Step 6: Final answer
    x = 9,706,944.93

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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.