Home / 3,432,363.26-5,118,219.55-3,401,556.33

Finding the Fourth Proportional to 3,432,363.26, 5,118,219.55 and 3,401,556.33

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Solution

The fourth proportional to 3,432,363.26, 5,118,219.55 and 3,401,556.33 is: 5,072,281.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,363.26 : 5,118,219.55 = 3,401,556.33 : x
  2. Step 2: Convert to fraction form
    3,432,363.26/5,118,219.55 = 3,401,556.33/x
  3. Step 3: Cross multiply
    3,432,363.26x = 5,118,219.55 × 3,401,556.33
  4. Step 4: Simplify right side
    3,432,363.26x = 17,409,912,103,287.53
  5. Step 5: Solve for x
    x = 17,409,912,103,287.53/3,432,363.26
  6. Step 6: Final answer
    x = 5,072,281.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.