Home / 2,509,453.11-3,762,063.52-1,088,438.92

Finding the Fourth Proportional to 2,509,453.11, 3,762,063.52 and 1,088,438.92

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Solution

The fourth proportional to 2,509,453.11, 3,762,063.52 and 1,088,438.92 is: 1,631,740.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,453.11 : 3,762,063.52 = 1,088,438.92 : x
  2. Step 2: Convert to fraction form
    2,509,453.11/3,762,063.52 = 1,088,438.92/x
  3. Step 3: Cross multiply
    2,509,453.11x = 3,762,063.52 × 1,088,438.92
  4. Step 4: Simplify right side
    2,509,453.11x = 4,094,776,354,680.20
  5. Step 5: Solve for x
    x = 4,094,776,354,680.20/2,509,453.11
  6. Step 6: Final answer
    x = 1,631,740.53

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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.