Home / 4,988,608.40-7,464,228.60-3,552,611.60

Finding the Fourth Proportional to 4,988,608.40, 7,464,228.60 and 3,552,611.60

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Solution

The fourth proportional to 4,988,608.40, 7,464,228.60 and 3,552,611.60 is: 5,315,611.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,608.40 : 7,464,228.60 = 3,552,611.60 : x
  2. Step 2: Convert to fraction form
    4,988,608.40/7,464,228.60 = 3,552,611.60/x
  3. Step 3: Cross multiply
    4,988,608.40x = 7,464,228.60 × 3,552,611.60
  4. Step 4: Simplify right side
    4,988,608.40x = 26,517,505,109,411.76
  5. Step 5: Solve for x
    x = 26,517,505,109,411.76/4,988,608.40
  6. Step 6: Final answer
    x = 5,315,611.69

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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.