Home / 7,690,230.80-11,522,904.60-4,845,251.60

Finding the Fourth Proportional to 7,690,230.80, 11,522,904.60 and 4,845,251.60

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Solution

The fourth proportional to 7,690,230.80, 11,522,904.60 and 4,845,251.60 is: 7,260,038.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,690,230.80 : 11,522,904.60 = 4,845,251.60 : x
  2. Step 2: Convert to fraction form
    7,690,230.80/11,522,904.60 = 4,845,251.60/x
  3. Step 3: Cross multiply
    7,690,230.80x = 11,522,904.60 × 4,845,251.60
  4. Step 4: Simplify right side
    7,690,230.80x = 55,831,371,949,797.35
  5. Step 5: Solve for x
    x = 55,831,371,949,797.35/7,690,230.80
  6. Step 6: Final answer
    x = 7,260,038.53

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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.