Home / 2,038,258.70-3,057,388.05-1,567,321.10

Finding the Fourth Proportional to 2,038,258.70, 3,057,388.05 and 1,567,321.10

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Solution

The fourth proportional to 2,038,258.70, 3,057,388.05 and 1,567,321.10 is: 2,350,981.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,258.70 : 3,057,388.05 = 1,567,321.10 : x
  2. Step 2: Convert to fraction form
    2,038,258.70/3,057,388.05 = 1,567,321.10/x
  3. Step 3: Cross multiply
    2,038,258.70x = 3,057,388.05 × 1,567,321.10
  4. Step 4: Simplify right side
    2,038,258.70x = 4,791,908,801,652.86
  5. Step 5: Solve for x
    x = 4,791,908,801,652.86/2,038,258.70
  6. Step 6: Final answer
    x = 2,350,981.65

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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.