Home / 3,807,031.36-5,253,689.22-2,356,438

Finding the Fourth Proportional to 3,807,031.36, 5,253,689.22 and 2,356,438

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Solution

The fourth proportional to 3,807,031.36, 5,253,689.22 and 2,356,438 is: 3,251,875.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,031.36 : 5,253,689.22 = 2,356,438 : x
  2. Step 2: Convert to fraction form
    3,807,031.36/5,253,689.22 = 2,356,438/x
  3. Step 3: Cross multiply
    3,807,031.36x = 5,253,689.22 × 2,356,438
  4. Step 4: Simplify right side
    3,807,031.36x = 12,379,992,918,198.36
  5. Step 5: Solve for x
    x = 12,379,992,918,198.36/3,807,031.36
  6. Step 6: Final answer
    x = 3,251,875.74

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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.