Home / 3,154,629.85-4,730,049.47-1,233,252.64

Finding the Fourth Proportional to 3,154,629.85, 4,730,049.47 and 1,233,252.64

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Solution

The fourth proportional to 3,154,629.85, 4,730,049.47 and 1,233,252.64 is: 1,849,138.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,629.85 : 4,730,049.47 = 1,233,252.64 : x
  2. Step 2: Convert to fraction form
    3,154,629.85/4,730,049.47 = 1,233,252.64/x
  3. Step 3: Cross multiply
    3,154,629.85x = 4,730,049.47 × 1,233,252.64
  4. Step 4: Simplify right side
    3,154,629.85x = 5,833,346,005,203.80
  5. Step 5: Solve for x
    x = 5,833,346,005,203.80/3,154,629.85
  6. Step 6: Final answer
    x = 1,849,138.02

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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.