Home / 1,792,751.52-2,473,997.14-976,954.96

Finding the Fourth Proportional to 1,792,751.52, 2,473,997.14 and 976,954.96

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Solution

The fourth proportional to 1,792,751.52, 2,473,997.14 and 976,954.96 is: 1,348,197.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,751.52 : 2,473,997.14 = 976,954.96 : x
  2. Step 2: Convert to fraction form
    1,792,751.52/2,473,997.14 = 976,954.96/x
  3. Step 3: Cross multiply
    1,792,751.52x = 2,473,997.14 × 976,954.96
  4. Step 4: Simplify right side
    1,792,751.52x = 2,416,983,776,948.81
  5. Step 5: Solve for x
    x = 2,416,983,776,948.81/1,792,751.52
  6. Step 6: Final answer
    x = 1,348,197.87

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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.