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Finding the Fourth Proportional to 3,301,803.70, 4,952,705.55 and 3,301,803.70

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Solution

The fourth proportional to 3,301,803.70, 4,952,705.55 and 3,301,803.70 is: 4,952,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,803.70 : 4,952,705.55 = 3,301,803.70 : x
  2. Step 2: Convert to fraction form
    3,301,803.70/4,952,705.55 = 3,301,803.70/x
  3. Step 3: Cross multiply
    3,301,803.70x = 4,952,705.55 × 3,301,803.70
  4. Step 4: Simplify right side
    3,301,803.70x = 16,352,861,510,000.54
  5. Step 5: Solve for x
    x = 16,352,861,510,000.54/3,301,803.70
  6. Step 6: Final answer
    x = 4,952,705.55

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1.5x scale

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.