Home / 3,532,338.10-5,298,555.75-1,007,992.90

Finding the Fourth Proportional to 3,532,338.10, 5,298,555.75 and 1,007,992.90

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Solution

The fourth proportional to 3,532,338.10, 5,298,555.75 and 1,007,992.90 is: 1,512,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,338.10 : 5,298,555.75 = 1,007,992.90 : x
  2. Step 2: Convert to fraction form
    3,532,338.10/5,298,555.75 = 1,007,992.90/x
  3. Step 3: Cross multiply
    3,532,338.10x = 5,298,555.75 × 1,007,992.90
  4. Step 4: Simplify right side
    3,532,338.10x = 5,340,906,576,254.18
  5. Step 5: Solve for x
    x = 5,340,906,576,254.18/3,532,338.10
  6. Step 6: Final answer
    x = 1,512,003.22

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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.