Home / 4,715,682.43-7,073,522.72-2,018,258.50

Finding the Fourth Proportional to 4,715,682.43, 7,073,522.72 and 2,018,258.50

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Solution

The fourth proportional to 4,715,682.43, 7,073,522.72 and 2,018,258.50 is: 3,027,387.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,682.43 : 7,073,522.72 = 2,018,258.50 : x
  2. Step 2: Convert to fraction form
    4,715,682.43/7,073,522.72 = 2,018,258.50/x
  3. Step 3: Cross multiply
    4,715,682.43x = 7,073,522.72 × 2,018,258.50
  4. Step 4: Simplify right side
    4,715,682.43x = 14,276,197,309,124.21
  5. Step 5: Solve for x
    x = 14,276,197,309,124.21/4,715,682.43
  6. Step 6: Final answer
    x = 3,027,387.35

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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.