Home / 3,456,375.40-4,843,902.20-3,456,375.40

Finding the Fourth Proportional to 3,456,375.40, 4,843,902.20 and 3,456,375.40

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Solution

The fourth proportional to 3,456,375.40, 4,843,902.20 and 3,456,375.40 is: 4,843,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,375.40 : 4,843,902.20 = 3,456,375.40 : x
  2. Step 2: Convert to fraction form
    3,456,375.40/4,843,902.20 = 3,456,375.40/x
  3. Step 3: Cross multiply
    3,456,375.40x = 4,843,902.20 × 3,456,375.40
  4. Step 4: Simplify right side
    3,456,375.40x = 16,742,344,404,085.88
  5. Step 5: Solve for x
    x = 16,742,344,404,085.88/3,456,375.40
  6. Step 6: Final answer
    x = 4,843,902.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.