Home / 3,564,212.20-5,346,318.30-904,820.20

Finding the Fourth Proportional to 3,564,212.20, 5,346,318.30 and 904,820.20

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Solution

The fourth proportional to 3,564,212.20, 5,346,318.30 and 904,820.20 is: 1,357,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,212.20 : 5,346,318.30 = 904,820.20 : x
  2. Step 2: Convert to fraction form
    3,564,212.20/5,346,318.30 = 904,820.20/x
  3. Step 3: Cross multiply
    3,564,212.20x = 5,346,318.30 × 904,820.20
  4. Step 4: Simplify right side
    3,564,212.20x = 4,837,456,793,469.66
  5. Step 5: Solve for x
    x = 4,837,456,793,469.66/3,564,212.20
  6. Step 6: Final answer
    x = 1,357,230.30

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Similar ratio
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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.