Home / 1,274,482.90-1,758,786.90-701,518.96

Finding the Fourth Proportional to 1,274,482.90, 1,758,786.90 and 701,518.96

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Solution

The fourth proportional to 1,274,482.90, 1,758,786.90 and 701,518.96 is: 968,096.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,482.90 : 1,758,786.90 = 701,518.96 : x
  2. Step 2: Convert to fraction form
    1,274,482.90/1,758,786.90 = 701,518.96/x
  3. Step 3: Cross multiply
    1,274,482.90x = 1,758,786.90 × 701,518.96
  4. Step 4: Simplify right side
    1,274,482.90x = 1,233,822,356,949.62
  5. Step 5: Solve for x
    x = 1,233,822,356,949.62/1,274,482.90
  6. Step 6: Final answer
    x = 968,096.44

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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.