Home / 4,362,109.35-6,015,792.15-2,730,665.45

Finding the Fourth Proportional to 4,362,109.35, 6,015,792.15 and 2,730,665.45

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Solution

The fourth proportional to 4,362,109.35, 6,015,792.15 and 2,730,665.45 is: 3,765,865.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,109.35 : 6,015,792.15 = 2,730,665.45 : x
  2. Step 2: Convert to fraction form
    4,362,109.35/6,015,792.15 = 2,730,665.45/x
  3. Step 3: Cross multiply
    4,362,109.35x = 6,015,792.15 × 2,730,665.45
  4. Step 4: Simplify right side
    4,362,109.35x = 16,427,115,751,906.87
  5. Step 5: Solve for x
    x = 16,427,115,751,906.87/4,362,109.35
  6. Step 6: Final answer
    x = 3,765,865.18

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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.