Home / 1,107,262.83-1,528,022.69-597,965.21

Finding the Fourth Proportional to 1,107,262.83, 1,528,022.69 and 597,965.21

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Solution

The fourth proportional to 1,107,262.83, 1,528,022.69 and 597,965.21 is: 825,191.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,262.83 : 1,528,022.69 = 597,965.21 : x
  2. Step 2: Convert to fraction form
    1,107,262.83/1,528,022.69 = 597,965.21/x
  3. Step 3: Cross multiply
    1,107,262.83x = 1,528,022.69 × 597,965.21
  4. Step 4: Simplify right side
    1,107,262.83x = 913,704,398,080.68
  5. Step 5: Solve for x
    x = 913,704,398,080.68/1,107,262.83
  6. Step 6: Final answer
    x = 825,191.97

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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.