Home / 3,078,224.94-4,594,795.20-2,714,621.64

Finding the Fourth Proportional to 3,078,224.94, 4,594,795.20 and 2,714,621.64

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Solution

The fourth proportional to 3,078,224.94, 4,594,795.20 and 2,714,621.64 is: 4,052,052.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,078,224.94 : 4,594,795.20 = 2,714,621.64 : x
  2. Step 2: Convert to fraction form
    3,078,224.94/4,594,795.20 = 2,714,621.64/x
  3. Step 3: Cross multiply
    3,078,224.94x = 4,594,795.20 × 2,714,621.64
  4. Step 4: Simplify right side
    3,078,224.94x = 12,473,130,481,288.13
  5. Step 5: Solve for x
    x = 12,473,130,481,288.13/3,078,224.94
  6. Step 6: Final answer
    x = 4,052,052.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.