Home / 1,563,067.24-2,344,272.76-440,873.80

Finding the Fourth Proportional to 1,563,067.24, 2,344,272.76 and 440,873.80

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Solution

The fourth proportional to 1,563,067.24, 2,344,272.76 and 440,873.80 is: 661,218.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,067.24 : 2,344,272.76 = 440,873.80 : x
  2. Step 2: Convert to fraction form
    1,563,067.24/2,344,272.76 = 440,873.80/x
  3. Step 3: Cross multiply
    1,563,067.24x = 2,344,272.76 × 440,873.80
  4. Step 4: Simplify right side
    1,563,067.24x = 1,033,528,439,937.69
  5. Step 5: Solve for x
    x = 1,033,528,439,937.69/1,563,067.24
  6. Step 6: Final answer
    x = 661,218.16

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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.