Home / 2,284,367.61-3,424,140.18-766,611.48

Finding the Fourth Proportional to 2,284,367.61, 3,424,140.18 and 766,611.48

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Solution

The fourth proportional to 2,284,367.61, 3,424,140.18 and 766,611.48 is: 1,149,108.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,367.61 : 3,424,140.18 = 766,611.48 : x
  2. Step 2: Convert to fraction form
    2,284,367.61/3,424,140.18 = 766,611.48/x
  3. Step 3: Cross multiply
    2,284,367.61x = 3,424,140.18 × 766,611.48
  4. Step 4: Simplify right side
    2,284,367.61x = 2,624,985,171,117.27
  5. Step 5: Solve for x
    x = 2,624,985,171,117.27/2,284,367.61
  6. Step 6: Final answer
    x = 1,149,108.03

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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.