Home / 6,288,052.10-9,441,409.35-4,403,149.70

Finding the Fourth Proportional to 6,288,052.10, 9,441,409.35 and 4,403,149.70

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Solution

The fourth proportional to 6,288,052.10, 9,441,409.35 and 4,403,149.70 is: 6,611,258.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,052.10 : 9,441,409.35 = 4,403,149.70 : x
  2. Step 2: Convert to fraction form
    6,288,052.10/9,441,409.35 = 4,403,149.70/x
  3. Step 3: Cross multiply
    6,288,052.10x = 9,441,409.35 × 4,403,149.70
  4. Step 4: Simplify right side
    6,288,052.10x = 41,571,938,747,029.70
  5. Step 5: Solve for x
    x = 41,571,938,747,029.70/6,288,052.10
  6. Step 6: Final answer
    x = 6,611,258.64

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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.