Home / 2,203,878.31-3,307,093.79-924,371.93

Finding the Fourth Proportional to 2,203,878.31, 3,307,093.79 and 924,371.93

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Solution

The fourth proportional to 2,203,878.31, 3,307,093.79 and 924,371.93 is: 1,387,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,878.31 : 3,307,093.79 = 924,371.93 : x
  2. Step 2: Convert to fraction form
    2,203,878.31/3,307,093.79 = 924,371.93/x
  3. Step 3: Cross multiply
    2,203,878.31x = 3,307,093.79 × 924,371.93
  4. Step 4: Simplify right side
    2,203,878.31x = 3,056,984,672,999.19
  5. Step 5: Solve for x
    x = 3,056,984,672,999.19/2,203,878.31
  6. Step 6: Final answer
    x = 1,387,093.23

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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.