Home / 1,973,347.20-2,723,227.56-1,067,929.20

Finding the Fourth Proportional to 1,973,347.20, 2,723,227.56 and 1,067,929.20

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Solution

The fourth proportional to 1,973,347.20, 2,723,227.56 and 1,067,929.20 is: 1,473,746.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,347.20 : 2,723,227.56 = 1,067,929.20 : x
  2. Step 2: Convert to fraction form
    1,973,347.20/2,723,227.56 = 1,067,929.20/x
  3. Step 3: Cross multiply
    1,973,347.20x = 2,723,227.56 × 1,067,929.20
  4. Step 4: Simplify right side
    1,973,347.20x = 2,908,214,229,568.75
  5. Step 5: Solve for x
    x = 2,908,214,229,568.75/1,973,347.20
  6. Step 6: Final answer
    x = 1,473,746.85

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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.