Home / 3,401,251.90-4,693,550.47-2,112,064.62

Finding the Fourth Proportional to 3,401,251.90, 4,693,550.47 and 2,112,064.62

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Solution

The fourth proportional to 3,401,251.90, 4,693,550.47 and 2,112,064.62 is: 2,914,539.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,251.90 : 4,693,550.47 = 2,112,064.62 : x
  2. Step 2: Convert to fraction form
    3,401,251.90/4,693,550.47 = 2,112,064.62/x
  3. Step 3: Cross multiply
    3,401,251.90x = 4,693,550.47 × 2,112,064.62
  4. Step 4: Simplify right side
    3,401,251.90x = 9,913,081,889,871.37
  5. Step 5: Solve for x
    x = 9,913,081,889,871.37/3,401,251.90
  6. Step 6: Final answer
    x = 2,914,539.17

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Double scale
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1.5x scale

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.