Home / 2,747,570.71-4,118,447.25-924,199.84

Finding the Fourth Proportional to 2,747,570.71, 4,118,447.25 and 924,199.84

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Solution

The fourth proportional to 2,747,570.71, 4,118,447.25 and 924,199.84 is: 1,385,321.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,570.71 : 4,118,447.25 = 924,199.84 : x
  2. Step 2: Convert to fraction form
    2,747,570.71/4,118,447.25 = 924,199.84/x
  3. Step 3: Cross multiply
    2,747,570.71x = 4,118,447.25 × 924,199.84
  4. Step 4: Simplify right side
    2,747,570.71x = 3,806,268,289,498.44
  5. Step 5: Solve for x
    x = 3,806,268,289,498.44/2,747,570.71
  6. Step 6: Final answer
    x = 1,385,321.32

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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.