Home / 1,535,228.19-2,299,057.82-965,195.13

Finding the Fourth Proportional to 1,535,228.19, 2,299,057.82 and 965,195.13

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Solution

The fourth proportional to 1,535,228.19, 2,299,057.82 and 965,195.13 is: 1,445,413.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,228.19 : 2,299,057.82 = 965,195.13 : x
  2. Step 2: Convert to fraction form
    1,535,228.19/2,299,057.82 = 965,195.13/x
  3. Step 3: Cross multiply
    1,535,228.19x = 2,299,057.82 × 965,195.13
  4. Step 4: Simplify right side
    1,535,228.19x = 2,219,039,406,626.44
  5. Step 5: Solve for x
    x = 2,219,039,406,626.44/1,535,228.19
  6. Step 6: Final answer
    x = 1,445,413.41

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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.