Home / 3,801,068.61-5,241,271.37-2,422,228.20

Finding the Fourth Proportional to 3,801,068.61, 5,241,271.37 and 2,422,228.20

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Solution

The fourth proportional to 3,801,068.61, 5,241,271.37 and 2,422,228.20 is: 3,339,996.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,068.61 : 5,241,271.37 = 2,422,228.20 : x
  2. Step 2: Convert to fraction form
    3,801,068.61/5,241,271.37 = 2,422,228.20/x
  3. Step 3: Cross multiply
    3,801,068.61x = 5,241,271.37 × 2,422,228.20
  4. Step 4: Simplify right side
    3,801,068.61x = 12,695,555,304,155.49
  5. Step 5: Solve for x
    x = 12,695,555,304,155.49/3,801,068.61
  6. Step 6: Final answer
    x = 3,339,996.36

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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.