Home / 8,841,259.58-12,202,609.65-5,535,091.76

Finding the Fourth Proportional to 8,841,259.58, 12,202,609.65 and 5,535,091.76

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Solution

The fourth proportional to 8,841,259.58, 12,202,609.65 and 5,535,091.76 is: 7,639,473.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,259.58 : 12,202,609.65 = 5,535,091.76 : x
  2. Step 2: Convert to fraction form
    8,841,259.58/12,202,609.65 = 5,535,091.76/x
  3. Step 3: Cross multiply
    8,841,259.58x = 12,202,609.65 × 5,535,091.76
  4. Step 4: Simplify right side
    8,841,259.58x = 67,542,564,124,211.48
  5. Step 5: Solve for x
    x = 67,542,564,124,211.48/8,841,259.58
  6. Step 6: Final answer
    x = 7,639,473.03

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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.