Home / 1,407,496.26-1,942,297.46-834,196.08

Finding the Fourth Proportional to 1,407,496.26, 1,942,297.46 and 834,196.08

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Solution

The fourth proportional to 1,407,496.26, 1,942,297.46 and 834,196.08 is: 1,151,162.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,496.26 : 1,942,297.46 = 834,196.08 : x
  2. Step 2: Convert to fraction form
    1,407,496.26/1,942,297.46 = 834,196.08/x
  3. Step 3: Cross multiply
    1,407,496.26x = 1,942,297.46 × 834,196.08
  4. Step 4: Simplify right side
    1,407,496.26x = 1,620,256,927,325.96
  5. Step 5: Solve for x
    x = 1,620,256,927,325.96/1,407,496.26
  6. Step 6: Final answer
    x = 1,151,162.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.