Home / 7,399,621.80-11,099,432.70-4,844,946.60

Finding the Fourth Proportional to 7,399,621.80, 11,099,432.70 and 4,844,946.60

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Solution

The fourth proportional to 7,399,621.80, 11,099,432.70 and 4,844,946.60 is: 7,267,419.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,621.80 : 11,099,432.70 = 4,844,946.60 : x
  2. Step 2: Convert to fraction form
    7,399,621.80/11,099,432.70 = 4,844,946.60/x
  3. Step 3: Cross multiply
    7,399,621.80x = 11,099,432.70 × 4,844,946.60
  4. Step 4: Simplify right side
    7,399,621.80x = 53,776,158,721,793.81
  5. Step 5: Solve for x
    x = 53,776,158,721,793.81/7,399,621.80
  6. Step 6: Final answer
    x = 7,267,419.90

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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.