Home / 6,453,458.44-8,905,452.31-3,552,787.04

Finding the Fourth Proportional to 6,453,458.44, 8,905,452.31 and 3,552,787.04

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Solution

The fourth proportional to 6,453,458.44, 8,905,452.31 and 3,552,787.04 is: 4,902,669.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,458.44 : 8,905,452.31 = 3,552,787.04 : x
  2. Step 2: Convert to fraction form
    6,453,458.44/8,905,452.31 = 3,552,787.04/x
  3. Step 3: Cross multiply
    6,453,458.44x = 8,905,452.31 × 3,552,787.04
  4. Step 4: Simplify right side
    6,453,458.44x = 31,639,175,528,073.37
  5. Step 5: Solve for x
    x = 31,639,175,528,073.37/6,453,458.44
  6. Step 6: Final answer
    x = 4,902,669.75

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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.