Home / 1,174,050.60-1,761,666.72-875,131.44

Finding the Fourth Proportional to 1,174,050.60, 1,761,666.72 and 875,131.44

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Solution

The fourth proportional to 1,174,050.60, 1,761,666.72 and 875,131.44 is: 1,313,137.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,050.60 : 1,761,666.72 = 875,131.44 : x
  2. Step 2: Convert to fraction form
    1,174,050.60/1,761,666.72 = 875,131.44/x
  3. Step 3: Cross multiply
    1,174,050.60x = 1,761,666.72 × 875,131.44
  4. Step 4: Simplify right side
    1,174,050.60x = 1,541,689,933,473.68
  5. Step 5: Solve for x
    x = 1,541,689,933,473.68/1,174,050.60
  6. Step 6: Final answer
    x = 1,313,137.55

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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.