Home / 2,214,085.68-3,318,908.04-773,650.80

Finding the Fourth Proportional to 2,214,085.68, 3,318,908.04 and 773,650.80

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Solution

The fourth proportional to 2,214,085.68, 3,318,908.04 and 773,650.80 is: 1,159,700.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,085.68 : 3,318,908.04 = 773,650.80 : x
  2. Step 2: Convert to fraction form
    2,214,085.68/3,318,908.04 = 773,650.80/x
  3. Step 3: Cross multiply
    2,214,085.68x = 3,318,908.04 × 773,650.80
  4. Step 4: Simplify right side
    2,214,085.68x = 2,567,675,860,272.43
  5. Step 5: Solve for x
    x = 2,567,675,860,272.43/2,214,085.68
  6. Step 6: Final answer
    x = 1,159,700.31

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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.