Home / 2,807,036.28-3,873,733.23-1,549,764.15

Finding the Fourth Proportional to 2,807,036.28, 3,873,733.23 and 1,549,764.15

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Solution

The fourth proportional to 2,807,036.28, 3,873,733.23 and 1,549,764.15 is: 2,138,687.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,036.28 : 3,873,733.23 = 1,549,764.15 : x
  2. Step 2: Convert to fraction form
    2,807,036.28/3,873,733.23 = 1,549,764.15/x
  3. Step 3: Cross multiply
    2,807,036.28x = 3,873,733.23 × 1,549,764.15
  4. Step 4: Simplify right side
    2,807,036.28x = 6,003,372,886,517.70
  5. Step 5: Solve for x
    x = 6,003,372,886,517.70/2,807,036.28
  6. Step 6: Final answer
    x = 2,138,687.32

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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.