Home / 4,479,571.49-6,182,333.64-2,546,122.82

Finding the Fourth Proportional to 4,479,571.49, 6,182,333.64 and 2,546,122.82

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Solution

The fourth proportional to 4,479,571.49, 6,182,333.64 and 2,546,122.82 is: 3,513,947.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,571.49 : 6,182,333.64 = 2,546,122.82 : x
  2. Step 2: Convert to fraction form
    4,479,571.49/6,182,333.64 = 2,546,122.82/x
  3. Step 3: Cross multiply
    4,479,571.49x = 6,182,333.64 × 2,546,122.82
  4. Step 4: Simplify right side
    4,479,571.49x = 15,740,980,730,746.00
  5. Step 5: Solve for x
    x = 15,740,980,730,746.00/4,479,571.49
  6. Step 6: Final answer
    x = 3,513,947.88

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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.