Home / 8,093,940.80-12,140,911.20-4,062,862.40

Finding the Fourth Proportional to 8,093,940.80, 12,140,911.20 and 4,062,862.40

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Solution

The fourth proportional to 8,093,940.80, 12,140,911.20 and 4,062,862.40 is: 6,094,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,940.80 : 12,140,911.20 = 4,062,862.40 : x
  2. Step 2: Convert to fraction form
    8,093,940.80/12,140,911.20 = 4,062,862.40/x
  3. Step 3: Cross multiply
    8,093,940.80x = 12,140,911.20 × 4,062,862.40
  4. Step 4: Simplify right side
    8,093,940.80x = 49,326,851,616,218.88
  5. Step 5: Solve for x
    x = 49,326,851,616,218.88/8,093,940.80
  6. Step 6: Final answer
    x = 6,094,293.60

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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.