Home / 1,204,352.25-1,807,228.22-539,504.25

Finding the Fourth Proportional to 1,204,352.25, 1,807,228.22 and 539,504.25

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Solution

The fourth proportional to 1,204,352.25, 1,807,228.22 and 539,504.25 is: 809,569.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,352.25 : 1,807,228.22 = 539,504.25 : x
  2. Step 2: Convert to fraction form
    1,204,352.25/1,807,228.22 = 539,504.25/x
  3. Step 3: Cross multiply
    1,204,352.25x = 1,807,228.22 × 539,504.25
  4. Step 4: Simplify right side
    1,204,352.25x = 975,007,302,712.41
  5. Step 5: Solve for x
    x = 975,007,302,712.41/1,204,352.25
  6. Step 6: Final answer
    x = 809,569.88

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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.