Home / 3,627,257.50-5,005,655.07-1,973,414.01

Finding the Fourth Proportional to 3,627,257.50, 5,005,655.07 and 1,973,414.01

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Solution

The fourth proportional to 3,627,257.50, 5,005,655.07 and 1,973,414.01 is: 2,723,332.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,257.50 : 5,005,655.07 = 1,973,414.01 : x
  2. Step 2: Convert to fraction form
    3,627,257.50/5,005,655.07 = 1,973,414.01/x
  3. Step 3: Cross multiply
    3,627,257.50x = 5,005,655.07 × 1,973,414.01
  4. Step 4: Simplify right side
    3,627,257.50x = 9,878,229,859,119.65
  5. Step 5: Solve for x
    x = 9,878,229,859,119.65/3,627,257.50
  6. Step 6: Final answer
    x = 2,723,332.95

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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.