Home / 1,750,732.60-2,418,003.90-1,176,776.32

Finding the Fourth Proportional to 1,750,732.60, 2,418,003.90 and 1,176,776.32

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Solution

The fourth proportional to 1,750,732.60, 2,418,003.90 and 1,176,776.32 is: 1,625,290.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,732.60 : 2,418,003.90 = 1,176,776.32 : x
  2. Step 2: Convert to fraction form
    1,750,732.60/2,418,003.90 = 1,176,776.32/x
  3. Step 3: Cross multiply
    1,750,732.60x = 2,418,003.90 × 1,176,776.32
  4. Step 4: Simplify right side
    1,750,732.60x = 2,845,449,731,187.65
  5. Step 5: Solve for x
    x = 2,845,449,731,187.65/1,750,732.60
  6. Step 6: Final answer
    x = 1,625,290.88

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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.