Home / 3,144,747.78-4,719,465-2,336,993.10

Finding the Fourth Proportional to 3,144,747.78, 4,719,465 and 2,336,993.10

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Solution

The fourth proportional to 3,144,747.78, 4,719,465 and 2,336,993.10 is: 3,507,231.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,747.78 : 4,719,465 = 2,336,993.10 : x
  2. Step 2: Convert to fraction form
    3,144,747.78/4,719,465 = 2,336,993.10/x
  3. Step 3: Cross multiply
    3,144,747.78x = 4,719,465 × 2,336,993.10
  4. Step 4: Simplify right side
    3,144,747.78x = 11,029,357,140,691.50
  5. Step 5: Solve for x
    x = 11,029,357,140,691.50/3,144,747.78
  6. Step 6: Final answer
    x = 3,507,231.08

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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.