Home / 6,424,773.45-9,618,225.53-5,627,611.95

Finding the Fourth Proportional to 6,424,773.45, 9,618,225.53 and 5,627,611.95

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Solution

The fourth proportional to 6,424,773.45, 9,618,225.53 and 5,627,611.95 is: 8,424,832.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,773.45 : 9,618,225.53 = 5,627,611.95 : x
  2. Step 2: Convert to fraction form
    6,424,773.45/9,618,225.53 = 5,627,611.95/x
  3. Step 3: Cross multiply
    6,424,773.45x = 9,618,225.53 × 5,627,611.95
  4. Step 4: Simplify right side
    6,424,773.45x = 54,127,640,902,285.03
  5. Step 5: Solve for x
    x = 54,127,640,902,285.03/6,424,773.45
  6. Step 6: Final answer
    x = 8,424,832.61

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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.