Home / 4,114,274.10-6,171,816.75-1,418,244.38

Finding the Fourth Proportional to 4,114,274.10, 6,171,816.75 and 1,418,244.38

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Solution

The fourth proportional to 4,114,274.10, 6,171,816.75 and 1,418,244.38 is: 2,127,506.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,274.10 : 6,171,816.75 = 1,418,244.38 : x
  2. Step 2: Convert to fraction form
    4,114,274.10/6,171,816.75 = 1,418,244.38/x
  3. Step 3: Cross multiply
    4,114,274.10x = 6,171,816.75 × 1,418,244.38
  4. Step 4: Simplify right side
    4,114,274.10x = 8,753,144,420,077.36
  5. Step 5: Solve for x
    x = 8,753,144,420,077.36/4,114,274.10
  6. Step 6: Final answer
    x = 2,127,506.39

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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.