Home / 2,658,598.61-3,668,847.41-1,451,374.61

Finding the Fourth Proportional to 2,658,598.61, 3,668,847.41 and 1,451,374.61

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Solution

The fourth proportional to 2,658,598.61, 3,668,847.41 and 1,451,374.61 is: 2,002,886.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,598.61 : 3,668,847.41 = 1,451,374.61 : x
  2. Step 2: Convert to fraction form
    2,658,598.61/3,668,847.41 = 1,451,374.61/x
  3. Step 3: Cross multiply
    2,658,598.61x = 3,668,847.41 × 1,451,374.61
  4. Step 4: Simplify right side
    2,658,598.61x = 5,324,871,964,122.46
  5. Step 5: Solve for x
    x = 5,324,871,964,122.46/2,658,598.61
  6. Step 6: Final answer
    x = 2,002,886.77

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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.