Home / 6,486,534.54-8,951,604.49-3,586,112.26

Finding the Fourth Proportional to 6,486,534.54, 8,951,604.49 and 3,586,112.26

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Solution

The fourth proportional to 6,486,534.54, 8,951,604.49 and 3,586,112.26 is: 4,948,938.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486,534.54 : 8,951,604.49 = 3,586,112.26 : x
  2. Step 2: Convert to fraction form
    6,486,534.54/8,951,604.49 = 3,586,112.26/x
  3. Step 3: Cross multiply
    6,486,534.54x = 8,951,604.49 × 3,586,112.26
  4. Step 4: Simplify right side
    6,486,534.54x = 32,101,458,570,191.80
  5. Step 5: Solve for x
    x = 32,101,458,570,191.80/6,486,534.54
  6. Step 6: Final answer
    x = 4,948,938.20

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1.5x scale

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.