Home / 4,096,061.28-6,143,551.92-1,217,366.64

Finding the Fourth Proportional to 4,096,061.28, 6,143,551.92 and 1,217,366.64

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Solution

The fourth proportional to 4,096,061.28, 6,143,551.92 and 1,217,366.64 is: 1,825,889.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,061.28 : 6,143,551.92 = 1,217,366.64 : x
  2. Step 2: Convert to fraction form
    4,096,061.28/6,143,551.92 = 1,217,366.64/x
  3. Step 3: Cross multiply
    4,096,061.28x = 6,143,551.92 × 1,217,366.64
  4. Step 4: Simplify right side
    4,096,061.28x = 7,478,955,158,515.95
  5. Step 5: Solve for x
    x = 7,478,955,158,515.95/4,096,061.28
  6. Step 6: Final answer
    x = 1,825,889.47

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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.