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Finding the Fourth Proportional to 496,302.93, 744,454.46 and 122,325.93

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Solution

The fourth proportional to 496,302.93, 744,454.46 and 122,325.93 is: 183,488.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,302.93 : 744,454.46 = 122,325.93 : x
  2. Step 2: Convert to fraction form
    496,302.93/744,454.46 = 122,325.93/x
  3. Step 3: Cross multiply
    496,302.93x = 744,454.46 × 122,325.93
  4. Step 4: Simplify right side
    496,302.93x = 91,066,084,162.15
  5. Step 5: Solve for x
    x = 91,066,084,162.15/496,302.93
  6. Step 6: Final answer
    x = 183,488.91

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Similar ratio
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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.