Home / 994,927.07-1,373,048.03-559,481.46

Finding the Fourth Proportional to 994,927.07, 1,373,048.03 and 559,481.46

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Solution

The fourth proportional to 994,927.07, 1,373,048.03 and 559,481.46 is: 772,111.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,927.07 : 1,373,048.03 = 559,481.46 : x
  2. Step 2: Convert to fraction form
    994,927.07/1,373,048.03 = 559,481.46/x
  3. Step 3: Cross multiply
    994,927.07x = 1,373,048.03 × 559,481.46
  4. Step 4: Simplify right side
    994,927.07x = 768,194,912,724.30
  5. Step 5: Solve for x
    x = 768,194,912,724.30/994,927.07
  6. Step 6: Final answer
    x = 772,111.78

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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.