Home / 4,861,506.12-6,703,188-3,313,684.20

Finding the Fourth Proportional to 4,861,506.12, 6,703,188 and 3,313,684.20

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Solution

The fourth proportional to 4,861,506.12, 6,703,188 and 3,313,684.20 is: 4,569,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,506.12 : 6,703,188 = 3,313,684.20 : x
  2. Step 2: Convert to fraction form
    4,861,506.12/6,703,188 = 3,313,684.20/x
  3. Step 3: Cross multiply
    4,861,506.12x = 6,703,188 × 3,313,684.20
  4. Step 4: Simplify right side
    4,861,506.12x = 22,212,248,165,229.60
  5. Step 5: Solve for x
    x = 22,212,248,165,229.60/4,861,506.12
  6. Step 6: Final answer
    x = 4,569,005.49

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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.