Home / 3,462,956.83-4,778,788.75-1,935,076.51

Finding the Fourth Proportional to 3,462,956.83, 4,778,788.75 and 1,935,076.51

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Solution

The fourth proportional to 3,462,956.83, 4,778,788.75 and 1,935,076.51 is: 2,670,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,956.83 : 4,778,788.75 = 1,935,076.51 : x
  2. Step 2: Convert to fraction form
    3,462,956.83/4,778,788.75 = 1,935,076.51/x
  3. Step 3: Cross multiply
    3,462,956.83x = 4,778,788.75 × 1,935,076.51
  4. Step 4: Simplify right side
    3,462,956.83x = 9,247,321,856,377.26
  5. Step 5: Solve for x
    x = 9,247,321,856,377.26/3,462,956.83
  6. Step 6: Final answer
    x = 2,670,354.36

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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.