Home / 3,257,665.26-4,887,853.16-1,435,097.38

Finding the Fourth Proportional to 3,257,665.26, 4,887,853.16 and 1,435,097.38

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Solution

The fourth proportional to 3,257,665.26, 4,887,853.16 and 1,435,097.38 is: 2,153,243.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,665.26 : 4,887,853.16 = 1,435,097.38 : x
  2. Step 2: Convert to fraction form
    3,257,665.26/4,887,853.16 = 1,435,097.38/x
  3. Step 3: Cross multiply
    3,257,665.26x = 4,887,853.16 × 1,435,097.38
  4. Step 4: Simplify right side
    3,257,665.26x = 7,014,545,263,740.72
  5. Step 5: Solve for x
    x = 7,014,545,263,740.72/3,257,665.26
  6. Step 6: Final answer
    x = 2,153,243.11

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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.