Home / 3,630,233.10-5,445,349.65-970,841.10

Finding the Fourth Proportional to 3,630,233.10, 5,445,349.65 and 970,841.10

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Solution

The fourth proportional to 3,630,233.10, 5,445,349.65 and 970,841.10 is: 1,456,261.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,233.10 : 5,445,349.65 = 970,841.10 : x
  2. Step 2: Convert to fraction form
    3,630,233.10/5,445,349.65 = 970,841.10/x
  3. Step 3: Cross multiply
    3,630,233.10x = 5,445,349.65 × 970,841.10
  4. Step 4: Simplify right side
    3,630,233.10x = 5,286,569,244,090.62
  5. Step 5: Solve for x
    x = 5,286,569,244,090.62/3,630,233.10
  6. Step 6: Final answer
    x = 1,456,261.65

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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.