Home / 4,339,157.62-5,986,825.53-3,418,529.17

Finding the Fourth Proportional to 4,339,157.62, 5,986,825.53 and 3,418,529.17

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Solution

The fourth proportional to 4,339,157.62, 5,986,825.53 and 3,418,529.17 is: 4,716,615.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,157.62 : 5,986,825.53 = 3,418,529.17 : x
  2. Step 2: Convert to fraction form
    4,339,157.62/5,986,825.53 = 3,418,529.17/x
  3. Step 3: Cross multiply
    4,339,157.62x = 5,986,825.53 × 3,418,529.17
  4. Step 4: Simplify right side
    4,339,157.62x = 20,466,137,710,005.71
  5. Step 5: Solve for x
    x = 20,466,137,710,005.71/4,339,157.62
  6. Step 6: Final answer
    x = 4,716,615.41

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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.