Home / 1,757,428.16-2,635,193.93-797,359.82

Finding the Fourth Proportional to 1,757,428.16, 2,635,193.93 and 797,359.82

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Solution

The fourth proportional to 1,757,428.16, 2,635,193.93 and 797,359.82 is: 1,195,609.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,428.16 : 2,635,193.93 = 797,359.82 : x
  2. Step 2: Convert to fraction form
    1,757,428.16/2,635,193.93 = 797,359.82/x
  3. Step 3: Cross multiply
    1,757,428.16x = 2,635,193.93 × 797,359.82
  4. Step 4: Simplify right side
    1,757,428.16x = 2,101,197,740,527.12
  5. Step 5: Solve for x
    x = 2,101,197,740,527.12/1,757,428.16
  6. Step 6: Final answer
    x = 1,195,609.47

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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.