Home / 4,280,507.74-5,906,943.84-2,346,725.98

Finding the Fourth Proportional to 4,280,507.74, 5,906,943.84 and 2,346,725.98

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Solution

The fourth proportional to 4,280,507.74, 5,906,943.84 and 2,346,725.98 is: 3,238,395.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,507.74 : 5,906,943.84 = 2,346,725.98 : x
  2. Step 2: Convert to fraction form
    4,280,507.74/5,906,943.84 = 2,346,725.98/x
  3. Step 3: Cross multiply
    4,280,507.74x = 5,906,943.84 × 2,346,725.98
  4. Step 4: Simplify right side
    4,280,507.74x = 13,861,978,571,728.96
  5. Step 5: Solve for x
    x = 13,861,978,571,728.96/4,280,507.74
  6. Step 6: Final answer
    x = 3,238,395.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.