Home / 4,664,083.96-6,433,009.72-3,091,371.48

Finding the Fourth Proportional to 4,664,083.96, 6,433,009.72 and 3,091,371.48

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Solution

The fourth proportional to 4,664,083.96, 6,433,009.72 and 3,091,371.48 is: 4,263,821.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,083.96 : 6,433,009.72 = 3,091,371.48 : x
  2. Step 2: Convert to fraction form
    4,664,083.96/6,433,009.72 = 3,091,371.48/x
  3. Step 3: Cross multiply
    4,664,083.96x = 6,433,009.72 × 3,091,371.48
  4. Step 4: Simplify right side
    4,664,083.96x = 19,886,822,778,970.79
  5. Step 5: Solve for x
    x = 19,886,822,778,970.79/4,664,083.96
  6. Step 6: Final answer
    x = 4,263,821.78

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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.