Home / 7,561,498.86-10,434,458.04-4,297,860.66

Finding the Fourth Proportional to 7,561,498.86, 10,434,458.04 and 4,297,860.66

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Solution

The fourth proportional to 7,561,498.86, 10,434,458.04 and 4,297,860.66 is: 5,930,814.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,498.86 : 10,434,458.04 = 4,297,860.66 : x
  2. Step 2: Convert to fraction form
    7,561,498.86/10,434,458.04 = 4,297,860.66/x
  3. Step 3: Cross multiply
    7,561,498.86x = 10,434,458.04 × 4,297,860.66
  4. Step 4: Simplify right side
    7,561,498.86x = 44,845,846,718,536.70
  5. Step 5: Solve for x
    x = 44,845,846,718,536.70/7,561,498.86
  6. Step 6: Final answer
    x = 5,930,814.45

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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.