Home / 4,584,279.90-6,876,419.85-4,088,268.30

Finding the Fourth Proportional to 4,584,279.90, 6,876,419.85 and 4,088,268.30

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Solution

The fourth proportional to 4,584,279.90, 6,876,419.85 and 4,088,268.30 is: 6,132,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,279.90 : 6,876,419.85 = 4,088,268.30 : x
  2. Step 2: Convert to fraction form
    4,584,279.90/6,876,419.85 = 4,088,268.30/x
  3. Step 3: Cross multiply
    4,584,279.90x = 6,876,419.85 × 4,088,268.30
  4. Step 4: Simplify right side
    4,584,279.90x = 28,112,649,290,245.75
  5. Step 5: Solve for x
    x = 28,112,649,290,245.75/4,584,279.90
  6. Step 6: Final answer
    x = 6,132,402.45

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Double scale
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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.