Home / 3,065,863.20-4,598,794.80-1,467,603.60

Finding the Fourth Proportional to 3,065,863.20, 4,598,794.80 and 1,467,603.60

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Solution

The fourth proportional to 3,065,863.20, 4,598,794.80 and 1,467,603.60 is: 2,201,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,863.20 : 4,598,794.80 = 1,467,603.60 : x
  2. Step 2: Convert to fraction form
    3,065,863.20/4,598,794.80 = 1,467,603.60/x
  3. Step 3: Cross multiply
    3,065,863.20x = 4,598,794.80 × 1,467,603.60
  4. Step 4: Simplify right side
    3,065,863.20x = 6,749,207,804,141.28
  5. Step 5: Solve for x
    x = 6,749,207,804,141.28/3,065,863.20
  6. Step 6: Final answer
    x = 2,201,405.40

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Similar ratio
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1.5x scale

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.