Home / 6,239,249.20-9,358,873.80-2,880,017.20

Finding the Fourth Proportional to 6,239,249.20, 9,358,873.80 and 2,880,017.20

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Solution

The fourth proportional to 6,239,249.20, 9,358,873.80 and 2,880,017.20 is: 4,320,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,249.20 : 9,358,873.80 = 2,880,017.20 : x
  2. Step 2: Convert to fraction form
    6,239,249.20/9,358,873.80 = 2,880,017.20/x
  3. Step 3: Cross multiply
    6,239,249.20x = 9,358,873.80 × 2,880,017.20
  4. Step 4: Simplify right side
    6,239,249.20x = 26,953,717,516,629.36
  5. Step 5: Solve for x
    x = 26,953,717,516,629.36/6,239,249.20
  6. Step 6: Final answer
    x = 4,320,025.80

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Similar ratio
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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.