Home / 4,519,311.96-6,234,047.10-2,707,426.20

Finding the Fourth Proportional to 4,519,311.96, 6,234,047.10 and 2,707,426.20

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Solution

The fourth proportional to 4,519,311.96, 6,234,047.10 and 2,707,426.20 is: 3,734,688.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,311.96 : 6,234,047.10 = 2,707,426.20 : x
  2. Step 2: Convert to fraction form
    4,519,311.96/6,234,047.10 = 2,707,426.20/x
  3. Step 3: Cross multiply
    4,519,311.96x = 6,234,047.10 × 2,707,426.20
  4. Step 4: Simplify right side
    4,519,311.96x = 16,878,222,450,574.02
  5. Step 5: Solve for x
    x = 16,878,222,450,574.02/4,519,311.96
  6. Step 6: Final answer
    x = 3,734,688.51

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Double scale
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Similar ratio
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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.