Home / 9,416,345-14,124,648.70-2,684,759

Finding the Fourth Proportional to 9,416,345, 14,124,648.70 and 2,684,759

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Solution

The fourth proportional to 9,416,345, 14,124,648.70 and 2,684,759 is: 4,027,175.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416,345 : 14,124,648.70 = 2,684,759 : x
  2. Step 2: Convert to fraction form
    9,416,345/14,124,648.70 = 2,684,759/x
  3. Step 3: Cross multiply
    9,416,345x = 14,124,648.70 × 2,684,759
  4. Step 4: Simplify right side
    9,416,345x = 37,921,277,719,163.30
  5. Step 5: Solve for x
    x = 37,921,277,719,163.30/9,416,345
  6. Step 6: Final answer
    x = 4,027,175.91

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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.