Home / 1,274,019.84-1,758,044.16-700,968.96

Finding the Fourth Proportional to 1,274,019.84, 1,758,044.16 and 700,968.96

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Solution

The fourth proportional to 1,274,019.84, 1,758,044.16 and 700,968.96 is: 967,280.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,019.84 : 1,758,044.16 = 700,968.96 : x
  2. Step 2: Convert to fraction form
    1,274,019.84/1,758,044.16 = 700,968.96/x
  3. Step 3: Cross multiply
    1,274,019.84x = 1,758,044.16 × 700,968.96
  4. Step 4: Simplify right side
    1,274,019.84x = 1,232,334,386,469.27
  5. Step 5: Solve for x
    x = 1,232,334,386,469.27/1,274,019.84
  6. Step 6: Final answer
    x = 967,280.37

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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.