Home / 1,022,544.14-1,413,661.83-767,452.46

Finding the Fourth Proportional to 1,022,544.14, 1,413,661.83 and 767,452.46

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Solution

The fourth proportional to 1,022,544.14, 1,413,661.83 and 767,452.46 is: 1,060,998.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,544.14 : 1,413,661.83 = 767,452.46 : x
  2. Step 2: Convert to fraction form
    1,022,544.14/1,413,661.83 = 767,452.46/x
  3. Step 3: Cross multiply
    1,022,544.14x = 1,413,661.83 × 767,452.46
  4. Step 4: Simplify right side
    1,022,544.14x = 1,084,918,249,041.60
  5. Step 5: Solve for x
    x = 1,084,918,249,041.60/1,022,544.14
  6. Step 6: Final answer
    x = 1,060,998.94

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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.