Home / 1,008,096.90-1,512,145.35-609,965.70

Finding the Fourth Proportional to 1,008,096.90, 1,512,145.35 and 609,965.70

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Solution

The fourth proportional to 1,008,096.90, 1,512,145.35 and 609,965.70 is: 914,948.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,096.90 : 1,512,145.35 = 609,965.70 : x
  2. Step 2: Convert to fraction form
    1,008,096.90/1,512,145.35 = 609,965.70/x
  3. Step 3: Cross multiply
    1,008,096.90x = 1,512,145.35 × 609,965.70
  4. Step 4: Simplify right side
    1,008,096.90x = 922,356,796,914.50
  5. Step 5: Solve for x
    x = 922,356,796,914.50/1,008,096.90
  6. Step 6: Final answer
    x = 914,948.55

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Double scale
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Similar ratio
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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.