Home / 2,272,394.34-3,137,040.57-1,413,231.42

Finding the Fourth Proportional to 2,272,394.34, 3,137,040.57 and 1,413,231.42

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Solution

The fourth proportional to 2,272,394.34, 3,137,040.57 and 1,413,231.42 is: 1,950,966.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,394.34 : 3,137,040.57 = 1,413,231.42 : x
  2. Step 2: Convert to fraction form
    2,272,394.34/3,137,040.57 = 1,413,231.42/x
  3. Step 3: Cross multiply
    2,272,394.34x = 3,137,040.57 × 1,413,231.42
  4. Step 4: Simplify right side
    2,272,394.34x = 4,433,364,299,338.71
  5. Step 5: Solve for x
    x = 4,433,364,299,338.71/2,272,394.34
  6. Step 6: Final answer
    x = 1,950,966.09

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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.