Home / 2,717,470.77-3,751,915.46-2,087,692.79

Finding the Fourth Proportional to 2,717,470.77, 3,751,915.46 and 2,087,692.79

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Solution

The fourth proportional to 2,717,470.77, 3,751,915.46 and 2,087,692.79 is: 2,882,403.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,470.77 : 3,751,915.46 = 2,087,692.79 : x
  2. Step 2: Convert to fraction form
    2,717,470.77/3,751,915.46 = 2,087,692.79/x
  3. Step 3: Cross multiply
    2,717,470.77x = 3,751,915.46 × 2,087,692.79
  4. Step 4: Simplify right side
    2,717,470.77x = 7,832,846,874,605.19
  5. Step 5: Solve for x
    x = 7,832,846,874,605.19/2,717,470.77
  6. Step 6: Final answer
    x = 2,882,403.36

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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.