Home / 10,446,832.72-14,416,659.16-5,800,627.78

Finding the Fourth Proportional to 10,446,832.72, 14,416,659.16 and 5,800,627.78

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Solution

The fourth proportional to 10,446,832.72, 14,416,659.16 and 5,800,627.78 is: 8,004,883.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,446,832.72 : 14,416,659.16 = 5,800,627.78 : x
  2. Step 2: Convert to fraction form
    10,446,832.72/14,416,659.16 = 5,800,627.78/x
  3. Step 3: Cross multiply
    10,446,832.72x = 14,416,659.16 × 5,800,627.78
  4. Step 4: Simplify right side
    10,446,832.72x = 83,625,673,618,287.47
  5. Step 5: Solve for x
    x = 83,625,673,618,287.47/10,446,832.72
  6. Step 6: Final answer
    x = 8,004,883.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.