Home / 2,959,017.06-4,086,263.74-2,797,810.82

Finding the Fourth Proportional to 2,959,017.06, 4,086,263.74 and 2,797,810.82

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Solution

The fourth proportional to 2,959,017.06, 4,086,263.74 and 2,797,810.82 is: 3,863,645.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,017.06 : 4,086,263.74 = 2,797,810.82 : x
  2. Step 2: Convert to fraction form
    2,959,017.06/4,086,263.74 = 2,797,810.82/x
  3. Step 3: Cross multiply
    2,959,017.06x = 4,086,263.74 × 2,797,810.82
  4. Step 4: Simplify right side
    2,959,017.06x = 11,432,592,891,156.61
  5. Step 5: Solve for x
    x = 11,432,592,891,156.61/2,959,017.06
  6. Step 6: Final answer
    x = 3,863,645.49

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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.