Home / 1,835,510.33-2,753,016.38-538,628.22

Finding the Fourth Proportional to 1,835,510.33, 2,753,016.38 and 538,628.22

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Solution

The fourth proportional to 1,835,510.33, 2,753,016.38 and 538,628.22 is: 807,869.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,510.33 : 2,753,016.38 = 538,628.22 : x
  2. Step 2: Convert to fraction form
    1,835,510.33/2,753,016.38 = 538,628.22/x
  3. Step 3: Cross multiply
    1,835,510.33x = 2,753,016.38 × 538,628.22
  4. Step 4: Simplify right side
    1,835,510.33x = 1,482,852,312,390.24
  5. Step 5: Solve for x
    x = 1,482,852,312,390.24/1,835,510.33
  6. Step 6: Final answer
    x = 807,869.23

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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.