Home / 3,294,820.80-4,936,982.40-2,444,515.20

Finding the Fourth Proportional to 3,294,820.80, 4,936,982.40 and 2,444,515.20

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Solution

The fourth proportional to 3,294,820.80, 4,936,982.40 and 2,444,515.20 is: 3,662,878.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,820.80 : 4,936,982.40 = 2,444,515.20 : x
  2. Step 2: Convert to fraction form
    3,294,820.80/4,936,982.40 = 2,444,515.20/x
  3. Step 3: Cross multiply
    3,294,820.80x = 4,936,982.40 × 2,444,515.20
  4. Step 4: Simplify right side
    3,294,820.80x = 12,068,528,518,932.48
  5. Step 5: Solve for x
    x = 12,068,528,518,932.48/3,294,820.80
  6. Step 6: Final answer
    x = 3,662,878.58

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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.