Home / 3,334,285.50-4,601,318.68-1,806,392.64

Finding the Fourth Proportional to 3,334,285.50, 4,601,318.68 and 1,806,392.64

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Solution

The fourth proportional to 3,334,285.50, 4,601,318.68 and 1,806,392.64 is: 2,492,824.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,285.50 : 4,601,318.68 = 1,806,392.64 : x
  2. Step 2: Convert to fraction form
    3,334,285.50/4,601,318.68 = 1,806,392.64/x
  3. Step 3: Cross multiply
    3,334,285.50x = 4,601,318.68 × 1,806,392.64
  4. Step 4: Simplify right side
    3,334,285.50x = 8,311,788,197,846.52
  5. Step 5: Solve for x
    x = 8,311,788,197,846.52/3,334,285.50
  6. Step 6: Final answer
    x = 2,492,824.38

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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.