Home / 2,694,296.10-4,041,444.15-2,215,999.20

Finding the Fourth Proportional to 2,694,296.10, 4,041,444.15 and 2,215,999.20

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Solution

The fourth proportional to 2,694,296.10, 4,041,444.15 and 2,215,999.20 is: 3,323,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,296.10 : 4,041,444.15 = 2,215,999.20 : x
  2. Step 2: Convert to fraction form
    2,694,296.10/4,041,444.15 = 2,215,999.20/x
  3. Step 3: Cross multiply
    2,694,296.10x = 4,041,444.15 × 2,215,999.20
  4. Step 4: Simplify right side
    2,694,296.10x = 8,955,837,003,244.68
  5. Step 5: Solve for x
    x = 8,955,837,003,244.68/2,694,296.10
  6. Step 6: Final answer
    x = 3,323,998.80

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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.