Home / 4,162,203.28-5,744,800.38-2,709,368.20

Finding the Fourth Proportional to 4,162,203.28, 5,744,800.38 and 2,709,368.20

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Solution

The fourth proportional to 4,162,203.28, 5,744,800.38 and 2,709,368.20 is: 3,739,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,203.28 : 5,744,800.38 = 2,709,368.20 : x
  2. Step 2: Convert to fraction form
    4,162,203.28/5,744,800.38 = 2,709,368.20/x
  3. Step 3: Cross multiply
    4,162,203.28x = 5,744,800.38 × 2,709,368.20
  4. Step 4: Simplify right side
    4,162,203.28x = 15,564,779,464,919.92
  5. Step 5: Solve for x
    x = 15,564,779,464,919.92/4,162,203.28
  6. Step 6: Final answer
    x = 3,739,552.93

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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.