Home / 4,435,076.80-6,120,400.80-2,397,881.44

Finding the Fourth Proportional to 4,435,076.80, 6,120,400.80 and 2,397,881.44

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Solution

The fourth proportional to 4,435,076.80, 6,120,400.80 and 2,397,881.44 is: 3,309,073.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,076.80 : 6,120,400.80 = 2,397,881.44 : x
  2. Step 2: Convert to fraction form
    4,435,076.80/6,120,400.80 = 2,397,881.44/x
  3. Step 3: Cross multiply
    4,435,076.80x = 6,120,400.80 × 2,397,881.44
  4. Step 4: Simplify right side
    4,435,076.80x = 14,675,995,483,681.15
  5. Step 5: Solve for x
    x = 14,675,995,483,681.15/4,435,076.80
  6. Step 6: Final answer
    x = 3,309,073.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.