Home / 6,766,999.71-10,150,330.97-1,974,730.50

Finding the Fourth Proportional to 6,766,999.71, 10,150,330.97 and 1,974,730.50

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Solution

The fourth proportional to 6,766,999.71, 10,150,330.97 and 1,974,730.50 is: 2,962,046.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,999.71 : 10,150,330.97 = 1,974,730.50 : x
  2. Step 2: Convert to fraction form
    6,766,999.71/10,150,330.97 = 1,974,730.50/x
  3. Step 3: Cross multiply
    6,766,999.71x = 10,150,330.97 × 1,974,730.50
  4. Step 4: Simplify right side
    6,766,999.71x = 20,044,168,100,801.93
  5. Step 5: Solve for x
    x = 20,044,168,100,801.93/6,766,999.71
  6. Step 6: Final answer
    x = 2,962,046.54

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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.