Home / 4,482,357.78-6,185,946.06-2,548,798.32

Finding the Fourth Proportional to 4,482,357.78, 6,185,946.06 and 2,548,798.32

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Solution

The fourth proportional to 4,482,357.78, 6,185,946.06 and 2,548,798.32 is: 3,517,507.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,357.78 : 6,185,946.06 = 2,548,798.32 : x
  2. Step 2: Convert to fraction form
    4,482,357.78/6,185,946.06 = 2,548,798.32/x
  3. Step 3: Cross multiply
    4,482,357.78x = 6,185,946.06 × 2,548,798.32
  4. Step 4: Simplify right side
    4,482,357.78x = 15,766,728,925,338.62
  5. Step 5: Solve for x
    x = 15,766,728,925,338.62/4,482,357.78
  6. Step 6: Final answer
    x = 3,517,507.91

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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.