Home / 4,293,737.54-6,440,847.57-1,376,084.31

Finding the Fourth Proportional to 4,293,737.54, 6,440,847.57 and 1,376,084.31

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Solution

The fourth proportional to 4,293,737.54, 6,440,847.57 and 1,376,084.31 is: 2,064,203.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,737.54 : 6,440,847.57 = 1,376,084.31 : x
  2. Step 2: Convert to fraction form
    4,293,737.54/6,440,847.57 = 1,376,084.31/x
  3. Step 3: Cross multiply
    4,293,737.54x = 6,440,847.57 × 1,376,084.31
  4. Step 4: Simplify right side
    4,293,737.54x = 8,863,149,296,255.22
  5. Step 5: Solve for x
    x = 8,863,149,296,255.22/4,293,737.54
  6. Step 6: Final answer
    x = 2,064,203.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.