Home / 3,684,484.69-5,527,568.32-1,126,063.76

Finding the Fourth Proportional to 3,684,484.69, 5,527,568.32 and 1,126,063.76

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Solution

The fourth proportional to 3,684,484.69, 5,527,568.32 and 1,126,063.76 is: 1,689,352.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,484.69 : 5,527,568.32 = 1,126,063.76 : x
  2. Step 2: Convert to fraction form
    3,684,484.69/5,527,568.32 = 1,126,063.76/x
  3. Step 3: Cross multiply
    3,684,484.69x = 5,527,568.32 × 1,126,063.76
  4. Step 4: Simplify right side
    3,684,484.69x = 6,224,394,335,623.08
  5. Step 5: Solve for x
    x = 6,224,394,335,623.08/3,684,484.69
  6. Step 6: Final answer
    x = 1,689,352.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.