Home / 6,906,252.20-10,359,378.30-6,862,015.40

Finding the Fourth Proportional to 6,906,252.20, 10,359,378.30 and 6,862,015.40

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Solution

The fourth proportional to 6,906,252.20, 10,359,378.30 and 6,862,015.40 is: 10,293,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,252.20 : 10,359,378.30 = 6,862,015.40 : x
  2. Step 2: Convert to fraction form
    6,906,252.20/10,359,378.30 = 6,862,015.40/x
  3. Step 3: Cross multiply
    6,906,252.20x = 10,359,378.30 × 6,862,015.40
  4. Step 4: Simplify right side
    6,906,252.20x = 71,086,213,429,025.83
  5. Step 5: Solve for x
    x = 71,086,213,429,025.83/6,906,252.20
  6. Step 6: Final answer
    x = 10,293,023.10

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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.