Home / 2,962,829.39-4,446,112.31-1,165,479.29

Finding the Fourth Proportional to 2,962,829.39, 4,446,112.31 and 1,165,479.29

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Solution

The fourth proportional to 2,962,829.39, 4,446,112.31 and 1,165,479.29 is: 1,748,953.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,829.39 : 4,446,112.31 = 1,165,479.29 : x
  2. Step 2: Convert to fraction form
    2,962,829.39/4,446,112.31 = 1,165,479.29/x
  3. Step 3: Cross multiply
    2,962,829.39x = 4,446,112.31 × 1,165,479.29
  4. Step 4: Simplify right side
    2,962,829.39x = 5,181,851,818,319.06
  5. Step 5: Solve for x
    x = 5,181,851,818,319.06/2,962,829.39
  6. Step 6: Final answer
    x = 1,748,953.83

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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.