Home / 1,468,122.06-2,024,839.70-1,213,030.38

Finding the Fourth Proportional to 1,468,122.06, 2,024,839.70 and 1,213,030.38

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Solution

The fourth proportional to 1,468,122.06, 2,024,839.70 and 1,213,030.38 is: 1,673,016.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,122.06 : 2,024,839.70 = 1,213,030.38 : x
  2. Step 2: Convert to fraction form
    1,468,122.06/2,024,839.70 = 1,213,030.38/x
  3. Step 3: Cross multiply
    1,468,122.06x = 2,024,839.70 × 1,213,030.38
  4. Step 4: Simplify right side
    1,468,122.06x = 2,456,192,070,730.09
  5. Step 5: Solve for x
    x = 2,456,192,070,730.09/1,468,122.06
  6. Step 6: Final answer
    x = 1,673,016.26

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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.