Home / 3,299,990.79-4,957,564.55-2,329,586.49

Finding the Fourth Proportional to 3,299,990.79, 4,957,564.55 and 2,329,586.49

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Solution

The fourth proportional to 3,299,990.79, 4,957,564.55 and 2,329,586.49 is: 3,499,729.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,990.79 : 4,957,564.55 = 2,329,586.49 : x
  2. Step 2: Convert to fraction form
    3,299,990.79/4,957,564.55 = 2,329,586.49/x
  3. Step 3: Cross multiply
    3,299,990.79x = 4,957,564.55 × 2,329,586.49
  4. Step 4: Simplify right side
    3,299,990.79x = 11,549,075,387,335.00
  5. Step 5: Solve for x
    x = 11,549,075,387,335.00/3,299,990.79
  6. Step 6: Final answer
    x = 3,499,729.58

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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.