Home / 1,346,136.70-2,019,205.05-968,223.10

Finding the Fourth Proportional to 1,346,136.70, 2,019,205.05 and 968,223.10

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Solution

The fourth proportional to 1,346,136.70, 2,019,205.05 and 968,223.10 is: 1,452,334.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,136.70 : 2,019,205.05 = 968,223.10 : x
  2. Step 2: Convert to fraction form
    1,346,136.70/2,019,205.05 = 968,223.10/x
  3. Step 3: Cross multiply
    1,346,136.70x = 2,019,205.05 × 968,223.10
  4. Step 4: Simplify right side
    1,346,136.70x = 1,955,040,973,046.66
  5. Step 5: Solve for x
    x = 1,955,040,973,046.66/1,346,136.70
  6. Step 6: Final answer
    x = 1,452,334.65

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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.