Home / 2,744,870.22-4,117,275.36-1,125,277.66

Finding the Fourth Proportional to 2,744,870.22, 4,117,275.36 and 1,125,277.66

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Solution

The fourth proportional to 2,744,870.22, 4,117,275.36 and 1,125,277.66 is: 1,687,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,870.22 : 4,117,275.36 = 1,125,277.66 : x
  2. Step 2: Convert to fraction form
    2,744,870.22/4,117,275.36 = 1,125,277.66/x
  3. Step 3: Cross multiply
    2,744,870.22x = 4,117,275.36 × 1,125,277.66
  4. Step 4: Simplify right side
    2,744,870.22x = 4,633,077,982,676.46
  5. Step 5: Solve for x
    x = 4,633,077,982,676.46/2,744,870.22
  6. Step 6: Final answer
    x = 1,687,904.20

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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.