Home / 4,476,058.38-6,176,961.45-2,438,867.88

Finding the Fourth Proportional to 4,476,058.38, 6,176,961.45 and 2,438,867.88

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Solution

The fourth proportional to 4,476,058.38, 6,176,961.45 and 2,438,867.88 is: 3,365,638.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,058.38 : 6,176,961.45 = 2,438,867.88 : x
  2. Step 2: Convert to fraction form
    4,476,058.38/6,176,961.45 = 2,438,867.88/x
  3. Step 3: Cross multiply
    4,476,058.38x = 6,176,961.45 × 2,438,867.88
  4. Step 4: Simplify right side
    4,476,058.38x = 15,064,792,876,403.23
  5. Step 5: Solve for x
    x = 15,064,792,876,403.23/4,476,058.38
  6. Step 6: Final answer
    x = 3,365,638.16

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1.5x scale

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.