Home / 2,675,539.33-4,013,922.05-1,159,476.76

Finding the Fourth Proportional to 2,675,539.33, 4,013,922.05 and 1,159,476.76

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Solution

The fourth proportional to 2,675,539.33, 4,013,922.05 and 1,159,476.76 is: 1,739,480.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,539.33 : 4,013,922.05 = 1,159,476.76 : x
  2. Step 2: Convert to fraction form
    2,675,539.33/4,013,922.05 = 1,159,476.76/x
  3. Step 3: Cross multiply
    2,675,539.33x = 4,013,922.05 × 1,159,476.76
  4. Step 4: Simplify right side
    2,675,539.33x = 4,654,049,336,994.61
  5. Step 5: Solve for x
    x = 4,654,049,336,994.61/2,675,539.33
  6. Step 6: Final answer
    x = 1,739,480.82

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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.