Home / 3,569,556.22-5,349,785.36-1,672,115.02

Finding the Fourth Proportional to 3,569,556.22, 5,349,785.36 and 1,672,115.02

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Solution

The fourth proportional to 3,569,556.22, 5,349,785.36 and 1,672,115.02 is: 2,506,041.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,556.22 : 5,349,785.36 = 1,672,115.02 : x
  2. Step 2: Convert to fraction form
    3,569,556.22/5,349,785.36 = 1,672,115.02/x
  3. Step 3: Cross multiply
    3,569,556.22x = 5,349,785.36 × 1,672,115.02
  4. Step 4: Simplify right side
    3,569,556.22x = 8,945,456,445,037.93
  5. Step 5: Solve for x
    x = 8,945,456,445,037.93/3,569,556.22
  6. Step 6: Final answer
    x = 2,506,041.62

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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.