Home / 3,331,353.14-4,597,277.69-1,803,456.62

Finding the Fourth Proportional to 3,331,353.14, 4,597,277.69 and 1,803,456.62

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Solution

The fourth proportional to 3,331,353.14, 4,597,277.69 and 1,803,456.62 is: 2,488,775.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,353.14 : 4,597,277.69 = 1,803,456.62 : x
  2. Step 2: Convert to fraction form
    3,331,353.14/4,597,277.69 = 1,803,456.62/x
  3. Step 3: Cross multiply
    3,331,353.14x = 4,597,277.69 × 1,803,456.62
  4. Step 4: Simplify right side
    3,331,353.14x = 8,290,990,884,008.81
  5. Step 5: Solve for x
    x = 8,290,990,884,008.81/3,331,353.14
  6. Step 6: Final answer
    x = 2,488,775.74

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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.