Home / 1,792,195.29-2,473,222.07-976,396.46

Finding the Fourth Proportional to 1,792,195.29, 2,473,222.07 and 976,396.46

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Solution

The fourth proportional to 1,792,195.29, 2,473,222.07 and 976,396.46 is: 1,347,423.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,195.29 : 2,473,222.07 = 976,396.46 : x
  2. Step 2: Convert to fraction form
    1,792,195.29/2,473,222.07 = 976,396.46/x
  3. Step 3: Cross multiply
    1,792,195.29x = 2,473,222.07 × 976,396.46
  4. Step 4: Simplify right side
    1,792,195.29x = 2,414,845,264,016.75
  5. Step 5: Solve for x
    x = 2,414,845,264,016.75/1,792,195.29
  6. Step 6: Final answer
    x = 1,347,423.06

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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.