Home / 1,274,389.34-1,758,657.83-701,425.44

Finding the Fourth Proportional to 1,274,389.34, 1,758,657.83 and 701,425.44

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Solution

The fourth proportional to 1,274,389.34, 1,758,657.83 and 701,425.44 is: 967,967.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,389.34 : 1,758,657.83 = 701,425.44 : x
  2. Step 2: Convert to fraction form
    1,274,389.34/1,758,657.83 = 701,425.44/x
  3. Step 3: Cross multiply
    1,274,389.34x = 1,758,657.83 × 701,425.44
  4. Step 4: Simplify right side
    1,274,389.34x = 1,233,567,338,710.07
  5. Step 5: Solve for x
    x = 1,233,567,338,710.07/1,274,389.34
  6. Step 6: Final answer
    x = 967,967.41

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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.