Home / 3,485,372.40-5,230,104.88-1,463,460.84

Finding the Fourth Proportional to 3,485,372.40, 5,230,104.88 and 1,463,460.84

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Solution

The fourth proportional to 3,485,372.40, 5,230,104.88 and 1,463,460.84 is: 2,196,050.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,372.40 : 5,230,104.88 = 1,463,460.84 : x
  2. Step 2: Convert to fraction form
    3,485,372.40/5,230,104.88 = 1,463,460.84/x
  3. Step 3: Cross multiply
    3,485,372.40x = 5,230,104.88 × 1,463,460.84
  4. Step 4: Simplify right side
    3,485,372.40x = 7,654,053,680,972.90
  5. Step 5: Solve for x
    x = 7,654,053,680,972.90/3,485,372.40
  6. Step 6: Final answer
    x = 2,196,050.47

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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.