Home / 1,823,053.26-2,515,864.23-1,007,309.51

Finding the Fourth Proportional to 1,823,053.26, 2,515,864.23 and 1,007,309.51

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Solution

The fourth proportional to 1,823,053.26, 2,515,864.23 and 1,007,309.51 is: 1,390,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,053.26 : 2,515,864.23 = 1,007,309.51 : x
  2. Step 2: Convert to fraction form
    1,823,053.26/2,515,864.23 = 1,007,309.51/x
  3. Step 3: Cross multiply
    1,823,053.26x = 2,515,864.23 × 1,007,309.51
  4. Step 4: Simplify right side
    1,823,053.26x = 2,534,253,947,131.96
  5. Step 5: Solve for x
    x = 2,534,253,947,131.96/1,823,053.26
  6. Step 6: Final answer
    x = 1,390,115.15

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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.