Home / 2,867,799.80-4,304,810.10-1,608,087.80

Finding the Fourth Proportional to 2,867,799.80, 4,304,810.10 and 1,608,087.80

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Solution

The fourth proportional to 2,867,799.80, 4,304,810.10 and 1,608,087.80 is: 2,413,875.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,799.80 : 4,304,810.10 = 1,608,087.80 : x
  2. Step 2: Convert to fraction form
    2,867,799.80/4,304,810.10 = 1,608,087.80/x
  3. Step 3: Cross multiply
    2,867,799.80x = 4,304,810.10 × 1,608,087.80
  4. Step 4: Simplify right side
    2,867,799.80x = 6,922,512,603,126.78
  5. Step 5: Solve for x
    x = 6,922,512,603,126.78/2,867,799.80
  6. Step 6: Final answer
    x = 2,413,875.82

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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.