Home / 3,358,348.16-4,634,469.19-1,888,258.04

Finding the Fourth Proportional to 3,358,348.16, 4,634,469.19 and 1,888,258.04

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Solution

The fourth proportional to 3,358,348.16, 4,634,469.19 and 1,888,258.04 is: 2,605,767.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,348.16 : 4,634,469.19 = 1,888,258.04 : x
  2. Step 2: Convert to fraction form
    3,358,348.16/4,634,469.19 = 1,888,258.04/x
  3. Step 3: Cross multiply
    3,358,348.16x = 4,634,469.19 × 1,888,258.04
  4. Step 4: Simplify right side
    3,358,348.16x = 8,751,073,721,164.46
  5. Step 5: Solve for x
    x = 8,751,073,721,164.46/3,358,348.16
  6. Step 6: Final answer
    x = 2,605,767.28

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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.