Home / 2,176,526.43-3,264,797.24-660,222.43

Finding the Fourth Proportional to 2,176,526.43, 3,264,797.24 and 660,222.43

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Solution

The fourth proportional to 2,176,526.43, 3,264,797.24 and 660,222.43 is: 990,335.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,526.43 : 3,264,797.24 = 660,222.43 : x
  2. Step 2: Convert to fraction form
    2,176,526.43/3,264,797.24 = 660,222.43/x
  3. Step 3: Cross multiply
    2,176,526.43x = 3,264,797.24 × 660,222.43
  4. Step 4: Simplify right side
    2,176,526.43x = 2,155,492,367,250.09
  5. Step 5: Solve for x
    x = 2,155,492,367,250.09/2,176,526.43
  6. Step 6: Final answer
    x = 990,335.95

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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.