Home / 3,703,400.46-5,553,947.72-1,306,683.57

Finding the Fourth Proportional to 3,703,400.46, 5,553,947.72 and 1,306,683.57

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Solution

The fourth proportional to 3,703,400.46, 5,553,947.72 and 1,306,683.57 is: 1,959,618.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,400.46 : 5,553,947.72 = 1,306,683.57 : x
  2. Step 2: Convert to fraction form
    3,703,400.46/5,553,947.72 = 1,306,683.57/x
  3. Step 3: Cross multiply
    3,703,400.46x = 5,553,947.72 × 1,306,683.57
  4. Step 4: Simplify right side
    3,703,400.46x = 7,257,252,237,629.67
  5. Step 5: Solve for x
    x = 7,257,252,237,629.67/3,703,400.46
  6. Step 6: Final answer
    x = 1,959,618.55

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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.