Home / 3,679,850.95-5,078,194.55-2,048,223.19

Finding the Fourth Proportional to 3,679,850.95, 5,078,194.55 and 2,048,223.19

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Solution

The fourth proportional to 3,679,850.95, 5,078,194.55 and 2,048,223.19 is: 2,826,548.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,850.95 : 5,078,194.55 = 2,048,223.19 : x
  2. Step 2: Convert to fraction form
    3,679,850.95/5,078,194.55 = 2,048,223.19/x
  3. Step 3: Cross multiply
    3,679,850.95x = 5,078,194.55 × 2,048,223.19
  4. Step 4: Simplify right side
    3,679,850.95x = 10,401,275,840,641.61
  5. Step 5: Solve for x
    x = 10,401,275,840,641.61/3,679,850.95
  6. Step 6: Final answer
    x = 2,826,548.14

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Double scale
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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.