Home / 1,274,396.74-1,758,653.76-701,424.52

Finding the Fourth Proportional to 1,274,396.74, 1,758,653.76 and 701,424.52

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Solution

The fourth proportional to 1,274,396.74, 1,758,653.76 and 701,424.52 is: 967,958.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,396.74 : 1,758,653.76 = 701,424.52 : x
  2. Step 2: Convert to fraction form
    1,274,396.74/1,758,653.76 = 701,424.52/x
  3. Step 3: Cross multiply
    1,274,396.74x = 1,758,653.76 × 701,424.52
  4. Step 4: Simplify right side
    1,274,396.74x = 1,233,562,869,454.20
  5. Step 5: Solve for x
    x = 1,233,562,869,454.20/1,274,396.74
  6. Step 6: Final answer
    x = 967,958.27

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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.