Home / 3,925,908-5,888,863.37-1,230,442.35

Finding the Fourth Proportional to 3,925,908, 5,888,863.37 and 1,230,442.35

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Solution

The fourth proportional to 3,925,908, 5,888,863.37 and 1,230,442.35 is: 1,845,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,908 : 5,888,863.37 = 1,230,442.35 : x
  2. Step 2: Convert to fraction form
    3,925,908/5,888,863.37 = 1,230,442.35/x
  3. Step 3: Cross multiply
    3,925,908x = 5,888,863.37 × 1,230,442.35
  4. Step 4: Simplify right side
    3,925,908x = 7,245,906,877,659.51
  5. Step 5: Solve for x
    x = 7,245,906,877,659.51/3,925,908
  6. Step 6: Final answer
    x = 1,845,663.95

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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.