Home / 8,717,493.01-12,030,251.01-4,797,700.44

Finding the Fourth Proportional to 8,717,493.01, 12,030,251.01 and 4,797,700.44

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Solution

The fourth proportional to 8,717,493.01, 12,030,251.01 and 4,797,700.44 is: 6,620,887.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,717,493.01 : 12,030,251.01 = 4,797,700.44 : x
  2. Step 2: Convert to fraction form
    8,717,493.01/12,030,251.01 = 4,797,700.44/x
  3. Step 3: Cross multiply
    8,717,493.01x = 12,030,251.01 × 4,797,700.44
  4. Step 4: Simplify right side
    8,717,493.01x = 57,717,540,563,987.45
  5. Step 5: Solve for x
    x = 57,717,540,563,987.45/8,717,493.01
  6. Step 6: Final answer
    x = 6,620,887.51

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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.