Home / 6,488,785.32-9,733,114.77-4,561,746.72

Finding the Fourth Proportional to 6,488,785.32, 9,733,114.77 and 4,561,746.72

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Solution

The fourth proportional to 6,488,785.32, 9,733,114.77 and 4,561,746.72 is: 6,842,575.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,488,785.32 : 9,733,114.77 = 4,561,746.72 : x
  2. Step 2: Convert to fraction form
    6,488,785.32/9,733,114.77 = 4,561,746.72/x
  3. Step 3: Cross multiply
    6,488,785.32x = 9,733,114.77 × 4,561,746.72
  4. Step 4: Simplify right side
    6,488,785.32x = 44,400,004,377,431.05
  5. Step 5: Solve for x
    x = 44,400,004,377,431.05/6,488,785.32
  6. Step 6: Final answer
    x = 6,842,575.64

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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.