Home / 8,012,266.58-12,010,001.78-2,960,354.90

Finding the Fourth Proportional to 8,012,266.58, 12,010,001.78 and 2,960,354.90

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Solution

The fourth proportional to 8,012,266.58, 12,010,001.78 and 2,960,354.90 is: 4,437,429.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,266.58 : 12,010,001.78 = 2,960,354.90 : x
  2. Step 2: Convert to fraction form
    8,012,266.58/12,010,001.78 = 2,960,354.90/x
  3. Step 3: Cross multiply
    8,012,266.58x = 12,010,001.78 × 2,960,354.90
  4. Step 4: Simplify right side
    8,012,266.58x = 35,553,867,618,431.72
  5. Step 5: Solve for x
    x = 35,553,867,618,431.72/8,012,266.58
  6. Step 6: Final answer
    x = 4,437,429.44

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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.