Home / 697,270.60-1,046,051.70-224,003.80

Finding the Fourth Proportional to 697,270.60, 1,046,051.70 and 224,003.80

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Solution

The fourth proportional to 697,270.60, 1,046,051.70 and 224,003.80 is: 336,052.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,270.60 : 1,046,051.70 = 224,003.80 : x
  2. Step 2: Convert to fraction form
    697,270.60/1,046,051.70 = 224,003.80/x
  3. Step 3: Cross multiply
    697,270.60x = 1,046,051.70 × 224,003.80
  4. Step 4: Simplify right side
    697,270.60x = 234,319,555,796.46
  5. Step 5: Solve for x
    x = 234,319,555,796.46/697,270.60
  6. Step 6: Final answer
    x = 336,052.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.