Home / 3,592,003.70-5,388,005.55-3,202,280.30

Finding the Fourth Proportional to 3,592,003.70, 5,388,005.55 and 3,202,280.30

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Solution

The fourth proportional to 3,592,003.70, 5,388,005.55 and 3,202,280.30 is: 4,803,420.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,003.70 : 5,388,005.55 = 3,202,280.30 : x
  2. Step 2: Convert to fraction form
    3,592,003.70/5,388,005.55 = 3,202,280.30/x
  3. Step 3: Cross multiply
    3,592,003.70x = 5,388,005.55 × 3,202,280.30
  4. Step 4: Simplify right side
    3,592,003.70x = 17,253,904,029,055.66
  5. Step 5: Solve for x
    x = 17,253,904,029,055.66/3,592,003.70
  6. Step 6: Final answer
    x = 4,803,420.45

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Double scale
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Similar ratio
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1.5x scale

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.