Home / 2,804,057.60-4,204,531.20-1,119,257.60

Finding the Fourth Proportional to 2,804,057.60, 4,204,531.20 and 1,119,257.60

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Solution

The fourth proportional to 2,804,057.60, 4,204,531.20 and 1,119,257.60 is: 1,678,265.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,057.60 : 4,204,531.20 = 1,119,257.60 : x
  2. Step 2: Convert to fraction form
    2,804,057.60/4,204,531.20 = 1,119,257.60/x
  3. Step 3: Cross multiply
    2,804,057.60x = 4,204,531.20 × 1,119,257.60
  4. Step 4: Simplify right side
    2,804,057.60x = 4,705,953,500,037.12
  5. Step 5: Solve for x
    x = 4,705,953,500,037.12/2,804,057.60
  6. Step 6: Final answer
    x = 1,678,265.63

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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.