Home / 3,088,407.80-4,632,611.70-844,772.60

Finding the Fourth Proportional to 3,088,407.80, 4,632,611.70 and 844,772.60

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Solution

The fourth proportional to 3,088,407.80, 4,632,611.70 and 844,772.60 is: 1,267,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,407.80 : 4,632,611.70 = 844,772.60 : x
  2. Step 2: Convert to fraction form
    3,088,407.80/4,632,611.70 = 844,772.60/x
  3. Step 3: Cross multiply
    3,088,407.80x = 4,632,611.70 × 844,772.60
  4. Step 4: Simplify right side
    3,088,407.80x = 3,913,503,430,599.42
  5. Step 5: Solve for x
    x = 3,913,503,430,599.42/3,088,407.80
  6. Step 6: Final answer
    x = 1,267,158.90

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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.