Home / 3,543,281.40-5,314,922.10-3,356,657.40

Finding the Fourth Proportional to 3,543,281.40, 5,314,922.10 and 3,356,657.40

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Solution

The fourth proportional to 3,543,281.40, 5,314,922.10 and 3,356,657.40 is: 5,034,986.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,281.40 : 5,314,922.10 = 3,356,657.40 : x
  2. Step 2: Convert to fraction form
    3,543,281.40/5,314,922.10 = 3,356,657.40/x
  3. Step 3: Cross multiply
    3,543,281.40x = 5,314,922.10 × 3,356,657.40
  4. Step 4: Simplify right side
    3,543,281.40x = 17,840,372,597,388.54
  5. Step 5: Solve for x
    x = 17,840,372,597,388.54/3,543,281.40
  6. Step 6: Final answer
    x = 5,034,986.10

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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.