Home / 4,966,556.20-7,449,834.30-1,974,740.20

Finding the Fourth Proportional to 4,966,556.20, 7,449,834.30 and 1,974,740.20

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Solution

The fourth proportional to 4,966,556.20, 7,449,834.30 and 1,974,740.20 is: 2,962,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,556.20 : 7,449,834.30 = 1,974,740.20 : x
  2. Step 2: Convert to fraction form
    4,966,556.20/7,449,834.30 = 1,974,740.20/x
  3. Step 3: Cross multiply
    4,966,556.20x = 7,449,834.30 × 1,974,740.20
  4. Step 4: Simplify right side
    4,966,556.20x = 14,711,487,275,548.86
  5. Step 5: Solve for x
    x = 14,711,487,275,548.86/4,966,556.20
  6. Step 6: Final answer
    x = 2,962,110.30

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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.