Home / 4,455,388.56-6,148,442.28-2,418,198.32

Finding the Fourth Proportional to 4,455,388.56, 6,148,442.28 and 2,418,198.32

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Solution

The fourth proportional to 4,455,388.56, 6,148,442.28 and 2,418,198.32 is: 3,337,116.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,388.56 : 6,148,442.28 = 2,418,198.32 : x
  2. Step 2: Convert to fraction form
    4,455,388.56/6,148,442.28 = 2,418,198.32/x
  3. Step 3: Cross multiply
    4,455,388.56x = 6,148,442.28 × 2,418,198.32
  4. Step 4: Simplify right side
    4,455,388.56x = 14,868,152,792,112.97
  5. Step 5: Solve for x
    x = 14,868,152,792,112.97/4,455,388.56
  6. Step 6: Final answer
    x = 3,337,116.97

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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.