Home / 1,448,322.02-1,998,480.33-867,409.02

Finding the Fourth Proportional to 1,448,322.02, 1,998,480.33 and 867,409.02

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Solution

The fourth proportional to 1,448,322.02, 1,998,480.33 and 867,409.02 is: 1,196,902.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,322.02 : 1,998,480.33 = 867,409.02 : x
  2. Step 2: Convert to fraction form
    1,448,322.02/1,998,480.33 = 867,409.02/x
  3. Step 3: Cross multiply
    1,448,322.02x = 1,998,480.33 × 867,409.02
  4. Step 4: Simplify right side
    1,448,322.02x = 1,733,499,864,534.58
  5. Step 5: Solve for x
    x = 1,733,499,864,534.58/1,448,322.02
  6. Step 6: Final answer
    x = 1,196,902.24

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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.