Home / 4,244,787.60-6,367,181.40-2,119,023.60

Finding the Fourth Proportional to 4,244,787.60, 6,367,181.40 and 2,119,023.60

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Solution

The fourth proportional to 4,244,787.60, 6,367,181.40 and 2,119,023.60 is: 3,178,535.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244,787.60 : 6,367,181.40 = 2,119,023.60 : x
  2. Step 2: Convert to fraction form
    4,244,787.60/6,367,181.40 = 2,119,023.60/x
  3. Step 3: Cross multiply
    4,244,787.60x = 6,367,181.40 × 2,119,023.60
  4. Step 4: Simplify right side
    4,244,787.60x = 13,492,207,652,081.04
  5. Step 5: Solve for x
    x = 13,492,207,652,081.04/4,244,787.60
  6. Step 6: Final answer
    x = 3,178,535.40

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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.