Home / 4,708,067.60-7,064,273.32-2,150,066.72

Finding the Fourth Proportional to 4,708,067.60, 7,064,273.32 and 2,150,066.72

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Solution

The fourth proportional to 4,708,067.60, 7,064,273.32 and 2,150,066.72 is: 3,226,091.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,067.60 : 7,064,273.32 = 2,150,066.72 : x
  2. Step 2: Convert to fraction form
    4,708,067.60/7,064,273.32 = 2,150,066.72/x
  3. Step 3: Cross multiply
    4,708,067.60x = 7,064,273.32 × 2,150,066.72
  4. Step 4: Simplify right side
    4,708,067.60x = 15,188,658,966,315.91
  5. Step 5: Solve for x
    x = 15,188,658,966,315.91/4,708,067.60
  6. Step 6: Final answer
    x = 3,226,091.95

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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.