Home / 3,257,447.14-4,493,409.40-2,031,624.49

Finding the Fourth Proportional to 3,257,447.14, 4,493,409.40 and 2,031,624.49

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Solution

The fourth proportional to 3,257,447.14, 4,493,409.40 and 2,031,624.49 is: 2,802,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,447.14 : 4,493,409.40 = 2,031,624.49 : x
  2. Step 2: Convert to fraction form
    3,257,447.14/4,493,409.40 = 2,031,624.49/x
  3. Step 3: Cross multiply
    3,257,447.14x = 4,493,409.40 × 2,031,624.49
  4. Step 4: Simplify right side
    3,257,447.14x = 9,128,920,580,636.21
  5. Step 5: Solve for x
    x = 9,128,920,580,636.21/3,257,447.14
  6. Step 6: Final answer
    x = 2,802,476.97

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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.