Home / 3,399,504.30-5,099,256.45-1,003,427.10

Finding the Fourth Proportional to 3,399,504.30, 5,099,256.45 and 1,003,427.10

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Solution

The fourth proportional to 3,399,504.30, 5,099,256.45 and 1,003,427.10 is: 1,505,140.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,504.30 : 5,099,256.45 = 1,003,427.10 : x
  2. Step 2: Convert to fraction form
    3,399,504.30/5,099,256.45 = 1,003,427.10/x
  3. Step 3: Cross multiply
    3,399,504.30x = 5,099,256.45 × 1,003,427.10
  4. Step 4: Simplify right side
    3,399,504.30x = 5,116,732,111,779.80
  5. Step 5: Solve for x
    x = 5,116,732,111,779.80/3,399,504.30
  6. Step 6: Final answer
    x = 1,505,140.65

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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.