Home / 7,585,831.64-11,378,758.98-3,098,107.64

Finding the Fourth Proportional to 7,585,831.64, 11,378,758.98 and 3,098,107.64

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Solution

The fourth proportional to 7,585,831.64, 11,378,758.98 and 3,098,107.64 is: 4,647,166.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,831.64 : 11,378,758.98 = 3,098,107.64 : x
  2. Step 2: Convert to fraction form
    7,585,831.64/11,378,758.98 = 3,098,107.64/x
  3. Step 3: Cross multiply
    7,585,831.64x = 11,378,758.98 × 3,098,107.64
  4. Step 4: Simplify right side
    7,585,831.64x = 35,252,620,129,656.61
  5. Step 5: Solve for x
    x = 35,252,620,129,656.61/7,585,831.64
  6. Step 6: Final answer
    x = 4,647,166.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.