Home / 9,747,934.34-13,453,052.06-5,397,020.71

Finding the Fourth Proportional to 9,747,934.34, 13,453,052.06 and 5,397,020.71

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Solution

The fourth proportional to 9,747,934.34, 13,453,052.06 and 5,397,020.71 is: 7,448,388.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,934.34 : 13,453,052.06 = 5,397,020.71 : x
  2. Step 2: Convert to fraction form
    9,747,934.34/13,453,052.06 = 5,397,020.71/x
  3. Step 3: Cross multiply
    9,747,934.34x = 13,453,052.06 × 5,397,020.71
  4. Step 4: Simplify right side
    9,747,934.34x = 72,606,400,560,388.08
  5. Step 5: Solve for x
    x = 72,606,400,560,388.08/9,747,934.34
  6. Step 6: Final answer
    x = 7,448,388.35

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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.