Home / 10,974,452.40-15,145,674.71-6,081,209.46

Finding the Fourth Proportional to 10,974,452.40, 15,145,674.71 and 6,081,209.46

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Solution

The fourth proportional to 10,974,452.40, 15,145,674.71 and 6,081,209.46 is: 8,392,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,452.40 : 15,145,674.71 = 6,081,209.46 : x
  2. Step 2: Convert to fraction form
    10,974,452.40/15,145,674.71 = 6,081,209.46/x
  3. Step 3: Cross multiply
    10,974,452.40x = 15,145,674.71 × 6,081,209.46
  4. Step 4: Simplify right side
    10,974,452.40x = 92,104,020,294,128.70
  5. Step 5: Solve for x
    x = 92,104,020,294,128.70/10,974,452.40
  6. Step 6: Final answer
    x = 8,392,584.61

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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.