Home / 3,005,867.68-4,508,690.24-1,300,440.24

Finding the Fourth Proportional to 3,005,867.68, 4,508,690.24 and 1,300,440.24

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Solution

The fourth proportional to 3,005,867.68, 4,508,690.24 and 1,300,440.24 is: 1,950,612.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,867.68 : 4,508,690.24 = 1,300,440.24 : x
  2. Step 2: Convert to fraction form
    3,005,867.68/4,508,690.24 = 1,300,440.24/x
  3. Step 3: Cross multiply
    3,005,867.68x = 4,508,690.24 × 1,300,440.24
  4. Step 4: Simplify right side
    3,005,867.68x = 5,863,282,217,791.26
  5. Step 5: Solve for x
    x = 5,863,282,217,791.26/3,005,867.68
  6. Step 6: Final answer
    x = 1,950,612.22

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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.