Home / 7,609,686.81-11,413,480.46-4,204,265.37

Finding the Fourth Proportional to 7,609,686.81, 11,413,480.46 and 4,204,265.37

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Solution

The fourth proportional to 7,609,686.81, 11,413,480.46 and 4,204,265.37 is: 6,305,818.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,686.81 : 11,413,480.46 = 4,204,265.37 : x
  2. Step 2: Convert to fraction form
    7,609,686.81/11,413,480.46 = 4,204,265.37/x
  3. Step 3: Cross multiply
    7,609,686.81x = 11,413,480.46 × 4,204,265.37
  4. Step 4: Simplify right side
    7,609,686.81x = 47,985,300,649,149.67
  5. Step 5: Solve for x
    x = 47,985,300,649,149.67/7,609,686.81
  6. Step 6: Final answer
    x = 6,305,818.08

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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.