Home / 8,822,432.40-13,246,090.20-5,463,200.40

Finding the Fourth Proportional to 8,822,432.40, 13,246,090.20 and 5,463,200.40

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Solution

The fourth proportional to 8,822,432.40, 13,246,090.20 and 5,463,200.40 is: 8,202,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,432.40 : 13,246,090.20 = 5,463,200.40 : x
  2. Step 2: Convert to fraction form
    8,822,432.40/13,246,090.20 = 5,463,200.40/x
  3. Step 3: Cross multiply
    8,822,432.40x = 13,246,090.20 × 5,463,200.40
  4. Step 4: Simplify right side
    8,822,432.40x = 72,366,045,279,076.08
  5. Step 5: Solve for x
    x = 72,366,045,279,076.08/8,822,432.40
  6. Step 6: Final answer
    x = 8,202,504.93

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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.