Home / 735,739.06-1,103,597.64-203,248.30

Finding the Fourth Proportional to 735,739.06, 1,103,597.64 and 203,248.30

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Solution

The fourth proportional to 735,739.06, 1,103,597.64 and 203,248.30 is: 304,869.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,739.06 : 1,103,597.64 = 203,248.30 : x
  2. Step 2: Convert to fraction form
    735,739.06/1,103,597.64 = 203,248.30/x
  3. Step 3: Cross multiply
    735,739.06x = 1,103,597.64 × 203,248.30
  4. Step 4: Simplify right side
    735,739.06x = 224,304,344,214.01
  5. Step 5: Solve for x
    x = 224,304,344,214.01/735,739.06
  6. Step 6: Final answer
    x = 304,869.43

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Double scale
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1.5x scale

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.