Home / 4,114,286.61-6,171,835.50-1,418,256.90

Finding the Fourth Proportional to 4,114,286.61, 6,171,835.50 and 1,418,256.90

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Solution

The fourth proportional to 4,114,286.61, 6,171,835.50 and 1,418,256.90 is: 2,127,525.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,286.61 : 6,171,835.50 = 1,418,256.90 : x
  2. Step 2: Convert to fraction form
    4,114,286.61/6,171,835.50 = 1,418,256.90/x
  3. Step 3: Cross multiply
    4,114,286.61x = 6,171,835.50 × 1,418,256.90
  4. Step 4: Simplify right side
    4,114,286.61x = 8,753,248,283,539.95
  5. Step 5: Solve for x
    x = 8,753,248,283,539.95/4,114,286.61
  6. Step 6: Final answer
    x = 2,127,525.16

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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.