Home / 2,693,837.60-4,042,311.60-1,011,111.20

Finding the Fourth Proportional to 2,693,837.60, 4,042,311.60 and 1,011,111.20

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Solution

The fourth proportional to 2,693,837.60, 4,042,311.60 and 1,011,111.20 is: 1,517,250.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,837.60 : 4,042,311.60 = 1,011,111.20 : x
  2. Step 2: Convert to fraction form
    2,693,837.60/4,042,311.60 = 1,011,111.20/x
  3. Step 3: Cross multiply
    2,693,837.60x = 4,042,311.60 × 1,011,111.20
  4. Step 4: Simplify right side
    2,693,837.60x = 4,087,226,532,649.92
  5. Step 5: Solve for x
    x = 4,087,226,532,649.92/2,693,837.60
  6. Step 6: Final answer
    x = 1,517,250.53

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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.