Home / 6,185,491.20-9,280,569.60-2,993,443.20

Finding the Fourth Proportional to 6,185,491.20, 9,280,569.60 and 2,993,443.20

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Solution

The fourth proportional to 6,185,491.20, 9,280,569.60 and 2,993,443.20 is: 4,491,293.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,491.20 : 9,280,569.60 = 2,993,443.20 : x
  2. Step 2: Convert to fraction form
    6,185,491.20/9,280,569.60 = 2,993,443.20/x
  3. Step 3: Cross multiply
    6,185,491.20x = 9,280,569.60 × 2,993,443.20
  4. Step 4: Simplify right side
    6,185,491.20x = 27,780,857,961,246.72
  5. Step 5: Solve for x
    x = 27,780,857,961,246.72/6,185,491.20
  6. Step 6: Final answer
    x = 4,491,293.75

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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.