Home / 6,884,604.60-10,326,906.90-6,199,636.20

Finding the Fourth Proportional to 6,884,604.60, 10,326,906.90 and 6,199,636.20

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Solution

The fourth proportional to 6,884,604.60, 10,326,906.90 and 6,199,636.20 is: 9,299,454.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,604.60 : 10,326,906.90 = 6,199,636.20 : x
  2. Step 2: Convert to fraction form
    6,884,604.60/10,326,906.90 = 6,199,636.20/x
  3. Step 3: Cross multiply
    6,884,604.60x = 10,326,906.90 × 6,199,636.20
  4. Step 4: Simplify right side
    6,884,604.60x = 64,023,065,851,269.78
  5. Step 5: Solve for x
    x = 64,023,065,851,269.78/6,884,604.60
  6. Step 6: Final answer
    x = 9,299,454.30

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1.5x scale

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.