Home / 3,340,723.14-4,610,287.26-1,812,831.48

Finding the Fourth Proportional to 3,340,723.14, 4,610,287.26 and 1,812,831.48

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Solution

The fourth proportional to 3,340,723.14, 4,610,287.26 and 1,812,831.48 is: 2,501,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,723.14 : 4,610,287.26 = 1,812,831.48 : x
  2. Step 2: Convert to fraction form
    3,340,723.14/4,610,287.26 = 1,812,831.48/x
  3. Step 3: Cross multiply
    3,340,723.14x = 4,610,287.26 × 1,812,831.48
  4. Step 4: Simplify right side
    3,340,723.14x = 8,357,673,876,770.94
  5. Step 5: Solve for x
    x = 8,357,673,876,770.94/3,340,723.14
  6. Step 6: Final answer
    x = 2,501,755.92

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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.