Home / 3,646,105-5,031,726.36-2,014,617.52

Finding the Fourth Proportional to 3,646,105, 5,031,726.36 and 2,014,617.52

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Solution

The fourth proportional to 3,646,105, 5,031,726.36 and 2,014,617.52 is: 2,780,228.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,105 : 5,031,726.36 = 2,014,617.52 : x
  2. Step 2: Convert to fraction form
    3,646,105/5,031,726.36 = 2,014,617.52/x
  3. Step 3: Cross multiply
    3,646,105x = 5,031,726.36 × 2,014,617.52
  4. Step 4: Simplify right side
    3,646,105x = 10,137,004,080,701.83
  5. Step 5: Solve for x
    x = 10,137,004,080,701.83/3,646,105
  6. Step 6: Final answer
    x = 2,780,228.24

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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.