Home / 1,346,109.70-2,019,164.55-968,196.10

Finding the Fourth Proportional to 1,346,109.70, 2,019,164.55 and 968,196.10

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Solution

The fourth proportional to 1,346,109.70, 2,019,164.55 and 968,196.10 is: 1,452,294.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,109.70 : 2,019,164.55 = 968,196.10 : x
  2. Step 2: Convert to fraction form
    1,346,109.70/2,019,164.55 = 968,196.10/x
  3. Step 3: Cross multiply
    1,346,109.70x = 2,019,164.55 × 968,196.10
  4. Step 4: Simplify right side
    1,346,109.70x = 1,954,947,242,568.26
  5. Step 5: Solve for x
    x = 1,954,947,242,568.26/1,346,109.70
  6. Step 6: Final answer
    x = 1,452,294.15

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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.