Home / 3,413,326.26-4,710,375.87-1,885,433.39

Finding the Fourth Proportional to 3,413,326.26, 4,710,375.87 and 1,885,433.39

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Solution

The fourth proportional to 3,413,326.26, 4,710,375.87 and 1,885,433.39 is: 2,601,890.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,326.26 : 4,710,375.87 = 1,885,433.39 : x
  2. Step 2: Convert to fraction form
    3,413,326.26/4,710,375.87 = 1,885,433.39/x
  3. Step 3: Cross multiply
    3,413,326.26x = 4,710,375.87 × 1,885,433.39
  4. Step 4: Simplify right side
    3,413,326.26x = 8,881,099,921,196.42
  5. Step 5: Solve for x
    x = 8,881,099,921,196.42/3,413,326.26
  6. Step 6: Final answer
    x = 2,601,890.13

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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.