Home / 3,543,289.40-5,314,934.10-3,356,665.40

Finding the Fourth Proportional to 3,543,289.40, 5,314,934.10 and 3,356,665.40

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Solution

The fourth proportional to 3,543,289.40, 5,314,934.10 and 3,356,665.40 is: 5,034,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,289.40 : 5,314,934.10 = 3,356,665.40 : x
  2. Step 2: Convert to fraction form
    3,543,289.40/5,314,934.10 = 3,356,665.40/x
  3. Step 3: Cross multiply
    3,543,289.40x = 5,314,934.10 × 3,356,665.40
  4. Step 4: Simplify right side
    3,543,289.40x = 17,840,455,396,750.14
  5. Step 5: Solve for x
    x = 17,840,455,396,750.14/3,543,289.40
  6. Step 6: Final answer
    x = 5,034,998.10

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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.