Home / 2,873,332.60-4,310,020.38-1,275,466.12

Finding the Fourth Proportional to 2,873,332.60, 4,310,020.38 and 1,275,466.12

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Solution

The fourth proportional to 2,873,332.60, 4,310,020.38 and 1,275,466.12 is: 1,913,208.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,332.60 : 4,310,020.38 = 1,275,466.12 : x
  2. Step 2: Convert to fraction form
    2,873,332.60/4,310,020.38 = 1,275,466.12/x
  3. Step 3: Cross multiply
    2,873,332.60x = 4,310,020.38 × 1,275,466.12
  4. Step 4: Simplify right side
    2,873,332.60x = 5,497,284,971,199.53
  5. Step 5: Solve for x
    x = 5,497,284,971,199.53/2,873,332.60
  6. Step 6: Final answer
    x = 1,913,208.71

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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.