Home / 5,729,826.72-7,907,310.48-3,151,575.16

Finding the Fourth Proportional to 5,729,826.72, 7,907,310.48 and 3,151,575.16

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Solution

The fourth proportional to 5,729,826.72, 7,907,310.48 and 3,151,575.16 is: 4,349,256.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,826.72 : 7,907,310.48 = 3,151,575.16 : x
  2. Step 2: Convert to fraction form
    5,729,826.72/7,907,310.48 = 3,151,575.16/x
  3. Step 3: Cross multiply
    5,729,826.72x = 7,907,310.48 × 3,151,575.16
  4. Step 4: Simplify right side
    5,729,826.72x = 24,920,483,291,175.68
  5. Step 5: Solve for x
    x = 24,920,483,291,175.68/5,729,826.72
  6. Step 6: Final answer
    x = 4,349,256.01

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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.