Home / 875,033.09-1,310,510.16-844,726.73

Finding the Fourth Proportional to 875,033.09, 1,310,510.16 and 844,726.73

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Solution

The fourth proportional to 875,033.09, 1,310,510.16 and 844,726.73 is: 1,265,121.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,033.09 : 1,310,510.16 = 844,726.73 : x
  2. Step 2: Convert to fraction form
    875,033.09/1,310,510.16 = 844,726.73/x
  3. Step 3: Cross multiply
    875,033.09x = 1,310,510.16 × 844,726.73
  4. Step 4: Simplify right side
    875,033.09x = 1,107,022,955,536.03
  5. Step 5: Solve for x
    x = 1,107,022,955,536.03/875,033.09
  6. Step 6: Final answer
    x = 1,265,121.26

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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.