Home / 4,541,621.46-6,804,720.42-2,740,720.74

Finding the Fourth Proportional to 4,541,621.46, 6,804,720.42 and 2,740,720.74

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Solution

The fourth proportional to 4,541,621.46, 6,804,720.42 and 2,740,720.74 is: 4,106,427.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,621.46 : 6,804,720.42 = 2,740,720.74 : x
  2. Step 2: Convert to fraction form
    4,541,621.46/6,804,720.42 = 2,740,720.74/x
  3. Step 3: Cross multiply
    4,541,621.46x = 6,804,720.42 × 2,740,720.74
  4. Step 4: Simplify right side
    4,541,621.46x = 18,649,838,384,995.51
  5. Step 5: Solve for x
    x = 18,649,838,384,995.51/4,541,621.46
  6. Step 6: Final answer
    x = 4,106,427.31

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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.