Home / 4,826,902.88-6,661,168.80-2,651,490.20

Finding the Fourth Proportional to 4,826,902.88, 6,661,168.80 and 2,651,490.20

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Solution

The fourth proportional to 4,826,902.88, 6,661,168.80 and 2,651,490.20 is: 3,659,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,902.88 : 6,661,168.80 = 2,651,490.20 : x
  2. Step 2: Convert to fraction form
    4,826,902.88/6,661,168.80 = 2,651,490.20/x
  3. Step 3: Cross multiply
    4,826,902.88x = 6,661,168.80 × 2,651,490.20
  4. Step 4: Simplify right side
    4,826,902.88x = 17,662,023,793,745.76
  5. Step 5: Solve for x
    x = 17,662,023,793,745.76/4,826,902.88
  6. Step 6: Final answer
    x = 3,659,080.00

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Double scale
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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.