Home / 3,257,447.39-4,493,409.75-2,031,624.74

Finding the Fourth Proportional to 3,257,447.39, 4,493,409.75 and 2,031,624.74

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Solution

The fourth proportional to 3,257,447.39, 4,493,409.75 and 2,031,624.74 is: 2,802,477.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,447.39 : 4,493,409.75 = 2,031,624.74 : x
  2. Step 2: Convert to fraction form
    3,257,447.39/4,493,409.75 = 2,031,624.74/x
  3. Step 3: Cross multiply
    3,257,447.39x = 4,493,409.75 × 2,031,624.74
  4. Step 4: Simplify right side
    3,257,447.39x = 9,128,922,415,057.22
  5. Step 5: Solve for x
    x = 9,128,922,415,057.22/3,257,447.39
  6. Step 6: Final answer
    x = 2,802,477.31

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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.