Home / 1,348,574.39-2,022,862.91-375,899.82

Finding the Fourth Proportional to 1,348,574.39, 2,022,862.91 and 375,899.82

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Solution

The fourth proportional to 1,348,574.39, 2,022,862.91 and 375,899.82 is: 563,850.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,574.39 : 2,022,862.91 = 375,899.82 : x
  2. Step 2: Convert to fraction form
    1,348,574.39/2,022,862.91 = 375,899.82/x
  3. Step 3: Cross multiply
    1,348,574.39x = 2,022,862.91 × 375,899.82
  4. Step 4: Simplify right side
    1,348,574.39x = 760,393,794,288.44
  5. Step 5: Solve for x
    x = 760,393,794,288.44/1,348,574.39
  6. Step 6: Final answer
    x = 563,850.09

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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.