Home / 5,544,164.20-8,316,246.30-3,407,319.40

Finding the Fourth Proportional to 5,544,164.20, 8,316,246.30 and 3,407,319.40

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Solution

The fourth proportional to 5,544,164.20, 8,316,246.30 and 3,407,319.40 is: 5,110,979.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,164.20 : 8,316,246.30 = 3,407,319.40 : x
  2. Step 2: Convert to fraction form
    5,544,164.20/8,316,246.30 = 3,407,319.40/x
  3. Step 3: Cross multiply
    5,544,164.20x = 8,316,246.30 × 3,407,319.40
  4. Step 4: Simplify right side
    5,544,164.20x = 28,336,107,353,168.22
  5. Step 5: Solve for x
    x = 28,336,107,353,168.22/5,544,164.20
  6. Step 6: Final answer
    x = 5,110,979.10

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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.