Home / 2,334,635.10-3,498,672.15-1,855,682.10

Finding the Fourth Proportional to 2,334,635.10, 3,498,672.15 and 1,855,682.10

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Solution

The fourth proportional to 2,334,635.10, 3,498,672.15 and 1,855,682.10 is: 2,780,915.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,635.10 : 3,498,672.15 = 1,855,682.10 : x
  2. Step 2: Convert to fraction form
    2,334,635.10/3,498,672.15 = 1,855,682.10/x
  3. Step 3: Cross multiply
    2,334,635.10x = 3,498,672.15 × 1,855,682.10
  4. Step 4: Simplify right side
    2,334,635.10x = 6,492,423,282,523.52
  5. Step 5: Solve for x
    x = 6,492,423,282,523.52/2,334,635.10
  6. Step 6: Final answer
    x = 2,780,915.65

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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.