Home / 2,410,933.40-3,616,400.10-727,818.20

Finding the Fourth Proportional to 2,410,933.40, 3,616,400.10 and 727,818.20

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Solution

The fourth proportional to 2,410,933.40, 3,616,400.10 and 727,818.20 is: 1,091,727.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,933.40 : 3,616,400.10 = 727,818.20 : x
  2. Step 2: Convert to fraction form
    2,410,933.40/3,616,400.10 = 727,818.20/x
  3. Step 3: Cross multiply
    2,410,933.40x = 3,616,400.10 × 727,818.20
  4. Step 4: Simplify right side
    2,410,933.40x = 2,632,081,811,261.82
  5. Step 5: Solve for x
    x = 2,632,081,811,261.82/2,410,933.40
  6. Step 6: Final answer
    x = 1,091,727.30

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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.