Home / 2,319,271.50-3,200,944.59-1,414,378.38

Finding the Fourth Proportional to 2,319,271.50, 3,200,944.59 and 1,414,378.38

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Solution

The fourth proportional to 2,319,271.50, 3,200,944.59 and 1,414,378.38 is: 1,952,055.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,271.50 : 3,200,944.59 = 1,414,378.38 : x
  2. Step 2: Convert to fraction form
    2,319,271.50/3,200,944.59 = 1,414,378.38/x
  3. Step 3: Cross multiply
    2,319,271.50x = 3,200,944.59 × 1,414,378.38
  4. Step 4: Simplify right side
    2,319,271.50x = 4,527,346,823,673.96
  5. Step 5: Solve for x
    x = 4,527,346,823,673.96/2,319,271.50
  6. Step 6: Final answer
    x = 1,952,055.56

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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.