Home / 3,404,042.10-5,100,814.35-2,952,645.30

Finding the Fourth Proportional to 3,404,042.10, 5,100,814.35 and 2,952,645.30

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Solution

The fourth proportional to 3,404,042.10, 5,100,814.35 and 2,952,645.30 is: 4,424,415.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,042.10 : 5,100,814.35 = 2,952,645.30 : x
  2. Step 2: Convert to fraction form
    3,404,042.10/5,100,814.35 = 2,952,645.30/x
  3. Step 3: Cross multiply
    3,404,042.10x = 5,100,814.35 × 2,952,645.30
  4. Step 4: Simplify right side
    3,404,042.10x = 15,060,895,516,700.05
  5. Step 5: Solve for x
    x = 15,060,895,516,700.05/3,404,042.10
  6. Step 6: Final answer
    x = 4,424,415.17

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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.