Home / 11,557,207.20-17,337,884.40-4,826,301.60

Finding the Fourth Proportional to 11,557,207.20, 17,337,884.40 and 4,826,301.60

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Solution

The fourth proportional to 11,557,207.20, 17,337,884.40 and 4,826,301.60 is: 7,240,318.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,557,207.20 : 17,337,884.40 = 4,826,301.60 : x
  2. Step 2: Convert to fraction form
    11,557,207.20/17,337,884.40 = 4,826,301.60/x
  3. Step 3: Cross multiply
    11,557,207.20x = 17,337,884.40 × 4,826,301.60
  4. Step 4: Simplify right side
    11,557,207.20x = 83,677,859,220,335.03
  5. Step 5: Solve for x
    x = 83,677,859,220,335.03/11,557,207.20
  6. Step 6: Final answer
    x = 7,240,318.34

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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.