Home / 2,314,941.58-3,193,831.29-1,347,867.16

Finding the Fourth Proportional to 2,314,941.58, 3,193,831.29 and 1,347,867.16

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Solution

The fourth proportional to 2,314,941.58, 3,193,831.29 and 1,347,867.16 is: 1,859,597.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,941.58 : 3,193,831.29 = 1,347,867.16 : x
  2. Step 2: Convert to fraction form
    2,314,941.58/3,193,831.29 = 1,347,867.16/x
  3. Step 3: Cross multiply
    2,314,941.58x = 3,193,831.29 × 1,347,867.16
  4. Step 4: Simplify right side
    2,314,941.58x = 4,304,860,310,371.44
  5. Step 5: Solve for x
    x = 4,304,860,310,371.44/2,314,941.58
  6. Step 6: Final answer
    x = 1,859,597.82

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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.