Home / 8,957,760.88-13,444,405.80-4,700,936.56

Finding the Fourth Proportional to 8,957,760.88, 13,444,405.80 and 4,700,936.56

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Solution

The fourth proportional to 8,957,760.88, 13,444,405.80 and 4,700,936.56 is: 7,055,479.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,957,760.88 : 13,444,405.80 = 4,700,936.56 : x
  2. Step 2: Convert to fraction form
    8,957,760.88/13,444,405.80 = 4,700,936.56/x
  3. Step 3: Cross multiply
    8,957,760.88x = 13,444,405.80 × 4,700,936.56
  4. Step 4: Simplify right side
    8,957,760.88x = 63,201,298,752,696.05
  5. Step 5: Solve for x
    x = 63,201,298,752,696.05/8,957,760.88
  6. Step 6: Final answer
    x = 7,055,479.56

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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.