Home / 8,770,976.40-13,155,459.40-2,294,676.69

Finding the Fourth Proportional to 8,770,976.40, 13,155,459.40 and 2,294,676.69

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Solution

The fourth proportional to 8,770,976.40, 13,155,459.40 and 2,294,676.69 is: 3,441,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,770,976.40 : 13,155,459.40 = 2,294,676.69 : x
  2. Step 2: Convert to fraction form
    8,770,976.40/13,155,459.40 = 2,294,676.69/x
  3. Step 3: Cross multiply
    8,770,976.40x = 13,155,459.40 × 2,294,676.69
  4. Step 4: Simplify right side
    8,770,976.40x = 30,187,526,031,421.39
  5. Step 5: Solve for x
    x = 30,187,526,031,421.39/8,770,976.40
  6. Step 6: Final answer
    x = 3,441,752.05

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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.