Home / 2,074,775-2,863,276.98-1,169,357

Finding the Fourth Proportional to 2,074,775, 2,863,276.98 and 1,169,357

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Solution

The fourth proportional to 2,074,775, 2,863,276.98 and 1,169,357 is: 1,613,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,775 : 2,863,276.98 = 1,169,357 : x
  2. Step 2: Convert to fraction form
    2,074,775/2,863,276.98 = 1,169,357/x
  3. Step 3: Cross multiply
    2,074,775x = 2,863,276.98 × 1,169,357
  4. Step 4: Simplify right side
    2,074,775x = 3,348,192,979,501.86
  5. Step 5: Solve for x
    x = 3,348,192,979,501.86/2,074,775
  6. Step 6: Final answer
    x = 1,613,761.96

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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.