Home / 10,639,494.42-14,682,518.69-6,055,815.75

Finding the Fourth Proportional to 10,639,494.42, 14,682,518.69 and 6,055,815.75

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Solution

The fourth proportional to 10,639,494.42, 14,682,518.69 and 6,055,815.75 is: 8,357,035.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,639,494.42 : 14,682,518.69 = 6,055,815.75 : x
  2. Step 2: Convert to fraction form
    10,639,494.42/14,682,518.69 = 6,055,815.75/x
  3. Step 3: Cross multiply
    10,639,494.42x = 14,682,518.69 × 6,055,815.75
  4. Step 4: Simplify right side
    10,639,494.42x = 88,914,627,902,292.30
  5. Step 5: Solve for x
    x = 88,914,627,902,292.30/10,639,494.42
  6. Step 6: Final answer
    x = 8,357,035.06

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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.