Home / 1,825,427.47-2,737,558.88-627,060.82

Finding the Fourth Proportional to 1,825,427.47, 2,737,558.88 and 627,060.82

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Solution

The fourth proportional to 1,825,427.47, 2,737,558.88 and 627,060.82 is: 940,391.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,427.47 : 2,737,558.88 = 627,060.82 : x
  2. Step 2: Convert to fraction form
    1,825,427.47/2,737,558.88 = 627,060.82/x
  3. Step 3: Cross multiply
    1,825,427.47x = 2,737,558.88 × 627,060.82
  4. Step 4: Simplify right side
    1,825,427.47x = 1,716,615,916,091.08
  5. Step 5: Solve for x
    x = 1,716,615,916,091.08/1,825,427.47
  6. Step 6: Final answer
    x = 940,391.19

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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.