Home / 8,084,175.54-12,119,090.55-2,965,428.02

Finding the Fourth Proportional to 8,084,175.54, 12,119,090.55 and 2,965,428.02

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Solution

The fourth proportional to 8,084,175.54, 12,119,090.55 and 2,965,428.02 is: 4,445,510.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,175.54 : 12,119,090.55 = 2,965,428.02 : x
  2. Step 2: Convert to fraction form
    8,084,175.54/12,119,090.55 = 2,965,428.02/x
  3. Step 3: Cross multiply
    8,084,175.54x = 12,119,090.55 × 2,965,428.02
  4. Step 4: Simplify right side
    8,084,175.54x = 35,938,290,693,887.21
  5. Step 5: Solve for x
    x = 35,938,290,693,887.21/8,084,175.54
  6. Step 6: Final answer
    x = 4,445,510.93

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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.