Home / 2,754,727.93-4,129,725.36-957,377.89

Finding the Fourth Proportional to 2,754,727.93, 4,129,725.36 and 957,377.89

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Solution

The fourth proportional to 2,754,727.93, 4,129,725.36 and 957,377.89 is: 1,435,244.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,727.93 : 4,129,725.36 = 957,377.89 : x
  2. Step 2: Convert to fraction form
    2,754,727.93/4,129,725.36 = 957,377.89/x
  3. Step 3: Cross multiply
    2,754,727.93x = 4,129,725.36 × 957,377.89
  4. Step 4: Simplify right side
    2,754,727.93x = 3,953,707,751,436.29
  5. Step 5: Solve for x
    x = 3,953,707,751,436.29/2,754,727.93
  6. Step 6: Final answer
    x = 1,435,244.37

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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.