Home / 9,625,286-13,282,894.68-5,332,934

Finding the Fourth Proportional to 9,625,286, 13,282,894.68 and 5,332,934

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Solution

The fourth proportional to 9,625,286, 13,282,894.68 and 5,332,934 is: 7,359,448.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,286 : 13,282,894.68 = 5,332,934 : x
  2. Step 2: Convert to fraction form
    9,625,286/13,282,894.68 = 5,332,934/x
  3. Step 3: Cross multiply
    9,625,286x = 13,282,894.68 × 5,332,934
  4. Step 4: Simplify right side
    9,625,286x = 70,836,800,657,391.12
  5. Step 5: Solve for x
    x = 70,836,800,657,391.12/9,625,286
  6. Step 6: Final answer
    x = 7,359,448.92

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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.