Home / 4,555,282-6,286,363.84-2,719,900.64

Finding the Fourth Proportional to 4,555,282, 6,286,363.84 and 2,719,900.64

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Solution

The fourth proportional to 4,555,282, 6,286,363.84 and 2,719,900.64 is: 3,753,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,282 : 6,286,363.84 = 2,719,900.64 : x
  2. Step 2: Convert to fraction form
    4,555,282/6,286,363.84 = 2,719,900.64/x
  3. Step 3: Cross multiply
    4,555,282x = 6,286,363.84 × 2,719,900.64
  4. Step 4: Simplify right side
    4,555,282x = 17,098,285,031,688.86
  5. Step 5: Solve for x
    x = 17,098,285,031,688.86/4,555,282
  6. Step 6: Final answer
    x = 3,753,507.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.