Home / 1,752,956.51-2,629,775.57-673,390.13

Finding the Fourth Proportional to 1,752,956.51, 2,629,775.57 and 673,390.13

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Solution

The fourth proportional to 1,752,956.51, 2,629,775.57 and 673,390.13 is: 1,010,216.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,956.51 : 2,629,775.57 = 673,390.13 : x
  2. Step 2: Convert to fraction form
    1,752,956.51/2,629,775.57 = 673,390.13/x
  3. Step 3: Cross multiply
    1,752,956.51x = 2,629,775.57 × 673,390.13
  4. Step 4: Simplify right side
    1,752,956.51x = 1,770,864,896,437.30
  5. Step 5: Solve for x
    x = 1,770,864,896,437.30/1,752,956.51
  6. Step 6: Final answer
    x = 1,010,216.11

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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.