Home / 8,094,016.80-12,141,025.20-4,062,938.40

Finding the Fourth Proportional to 8,094,016.80, 12,141,025.20 and 4,062,938.40

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Solution

The fourth proportional to 8,094,016.80, 12,141,025.20 and 4,062,938.40 is: 6,094,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,016.80 : 12,141,025.20 = 4,062,938.40 : x
  2. Step 2: Convert to fraction form
    8,094,016.80/12,141,025.20 = 4,062,938.40/x
  3. Step 3: Cross multiply
    8,094,016.80x = 12,141,025.20 × 4,062,938.40
  4. Step 4: Simplify right side
    8,094,016.80x = 49,328,237,500,447.68
  5. Step 5: Solve for x
    x = 49,328,237,500,447.68/8,094,016.80
  6. Step 6: Final answer
    x = 6,094,407.60

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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.