Home / 2,023,343.44-2,792,270.28-1,117,983.76

Finding the Fourth Proportional to 2,023,343.44, 2,792,270.28 and 1,117,983.76

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Solution

The fourth proportional to 2,023,343.44, 2,792,270.28 and 1,117,983.76 is: 1,542,848.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,343.44 : 2,792,270.28 = 1,117,983.76 : x
  2. Step 2: Convert to fraction form
    2,023,343.44/2,792,270.28 = 1,117,983.76/x
  3. Step 3: Cross multiply
    2,023,343.44x = 2,792,270.28 × 1,117,983.76
  4. Step 4: Simplify right side
    2,023,343.44x = 3,121,712,826,570.65
  5. Step 5: Solve for x
    x = 3,121,712,826,570.65/2,023,343.44
  6. Step 6: Final answer
    x = 1,542,848.72

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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.