Home / 4,541,679.48-6,804,807.44-2,740,778.64

Finding the Fourth Proportional to 4,541,679.48, 6,804,807.44 and 2,740,778.64

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Solution

The fourth proportional to 4,541,679.48, 6,804,807.44 and 2,740,778.64 is: 4,106,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,679.48 : 6,804,807.44 = 2,740,778.64 : x
  2. Step 2: Convert to fraction form
    4,541,679.48/6,804,807.44 = 2,740,778.64/x
  3. Step 3: Cross multiply
    4,541,679.48x = 6,804,807.44 × 2,740,778.64
  4. Step 4: Simplify right side
    4,541,679.48x = 18,650,470,880,865.08
  5. Step 5: Solve for x
    x = 18,650,470,880,865.08/4,541,679.48
  6. Step 6: Final answer
    x = 4,106,514.11

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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.