Home / 2,439,371.46-3,366,329.31-1,351,713.47

Finding the Fourth Proportional to 2,439,371.46, 3,366,329.31 and 1,351,713.47

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Solution

The fourth proportional to 2,439,371.46, 3,366,329.31 and 1,351,713.47 is: 1,865,362.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,371.46 : 3,366,329.31 = 1,351,713.47 : x
  2. Step 2: Convert to fraction form
    2,439,371.46/3,366,329.31 = 1,351,713.47/x
  3. Step 3: Cross multiply
    2,439,371.46x = 3,366,329.31 × 1,351,713.47
  4. Step 4: Simplify right side
    2,439,371.46x = 4,550,312,672,782.81
  5. Step 5: Solve for x
    x = 4,550,312,672,782.81/2,439,371.46
  6. Step 6: Final answer
    x = 1,865,362.76

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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.