Home / 7,435,876.60-11,144,845.44-3,839,683.16

Finding the Fourth Proportional to 7,435,876.60, 11,144,845.44 and 3,839,683.16

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Solution

The fourth proportional to 7,435,876.60, 11,144,845.44 and 3,839,683.16 is: 5,754,893.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,876.60 : 11,144,845.44 = 3,839,683.16 : x
  2. Step 2: Convert to fraction form
    7,435,876.60/11,144,845.44 = 3,839,683.16/x
  3. Step 3: Cross multiply
    7,435,876.60x = 11,144,845.44 × 3,839,683.16
  4. Step 4: Simplify right side
    7,435,876.60x = 42,792,675,356,770.79
  5. Step 5: Solve for x
    x = 42,792,675,356,770.79/7,435,876.60
  6. Step 6: Final answer
    x = 5,754,893.16

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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.