Home / 4,162,205.28-5,744,803.14-2,709,370.20

Finding the Fourth Proportional to 4,162,205.28, 5,744,803.14 and 2,709,370.20

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Solution

The fourth proportional to 4,162,205.28, 5,744,803.14 and 2,709,370.20 is: 3,739,555.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,205.28 : 5,744,803.14 = 2,709,370.20 : x
  2. Step 2: Convert to fraction form
    4,162,205.28/5,744,803.14 = 2,709,370.20/x
  3. Step 3: Cross multiply
    4,162,205.28x = 5,744,803.14 × 2,709,370.20
  4. Step 4: Simplify right side
    4,162,205.28x = 15,564,798,432,382.43
  5. Step 5: Solve for x
    x = 15,564,798,432,382.43/4,162,205.28
  6. Step 6: Final answer
    x = 3,739,555.69

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Double scale
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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.