Home / 4,684,149.33-6,462,146.51-3,135,909.15

Finding the Fourth Proportional to 4,684,149.33, 6,462,146.51 and 3,135,909.15

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Solution

The fourth proportional to 4,684,149.33, 6,462,146.51 and 3,135,909.15 is: 4,326,229.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684,149.33 : 6,462,146.51 = 3,135,909.15 : x
  2. Step 2: Convert to fraction form
    4,684,149.33/6,462,146.51 = 3,135,909.15/x
  3. Step 3: Cross multiply
    4,684,149.33x = 6,462,146.51 × 3,135,909.15
  4. Step 4: Simplify right side
    4,684,149.33x = 20,264,704,369,825.39
  5. Step 5: Solve for x
    x = 20,264,704,369,825.39/4,684,149.33
  6. Step 6: Final answer
    x = 4,326,229.36

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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.