Home / 2,314,527.25-3,193,309.49-1,499,355.81

Finding the Fourth Proportional to 2,314,527.25, 3,193,309.49 and 1,499,355.81

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Solution

The fourth proportional to 2,314,527.25, 3,193,309.49 and 1,499,355.81 is: 2,068,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,527.25 : 3,193,309.49 = 1,499,355.81 : x
  2. Step 2: Convert to fraction form
    2,314,527.25/3,193,309.49 = 1,499,355.81/x
  3. Step 3: Cross multiply
    2,314,527.25x = 3,193,309.49 × 1,499,355.81
  4. Step 4: Simplify right side
    2,314,527.25x = 4,787,907,136,959.64
  5. Step 5: Solve for x
    x = 4,787,907,136,959.64/2,314,527.25
  6. Step 6: Final answer
    x = 2,068,632.87

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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.