Home / 3,165,655.50-4,748,485.10-2,223,233.46

Finding the Fourth Proportional to 3,165,655.50, 4,748,485.10 and 2,223,233.46

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Solution

The fourth proportional to 3,165,655.50, 4,748,485.10 and 2,223,233.46 is: 3,334,851.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,655.50 : 4,748,485.10 = 2,223,233.46 : x
  2. Step 2: Convert to fraction form
    3,165,655.50/4,748,485.10 = 2,223,233.46/x
  3. Step 3: Cross multiply
    3,165,655.50x = 4,748,485.10 × 2,223,233.46
  4. Step 4: Simplify right side
    3,165,655.50x = 10,556,990,947,515.28
  5. Step 5: Solve for x
    x = 10,556,990,947,515.28/3,165,655.50
  6. Step 6: Final answer
    x = 3,334,851.49

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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.