Home / 3,322,123.20-4,663,569.60-3,322,123.20

Finding the Fourth Proportional to 3,322,123.20, 4,663,569.60 and 3,322,123.20

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Solution

The fourth proportional to 3,322,123.20, 4,663,569.60 and 3,322,123.20 is: 4,663,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,123.20 : 4,663,569.60 = 3,322,123.20 : x
  2. Step 2: Convert to fraction form
    3,322,123.20/4,663,569.60 = 3,322,123.20/x
  3. Step 3: Cross multiply
    3,322,123.20x = 4,663,569.60 × 3,322,123.20
  4. Step 4: Simplify right side
    3,322,123.20x = 15,492,952,762,974.72
  5. Step 5: Solve for x
    x = 15,492,952,762,974.72/3,322,123.20
  6. Step 6: Final answer
    x = 4,663,569.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.