Home / 3,437,114.50-5,156,636.94-1,008,325.06

Finding the Fourth Proportional to 3,437,114.50, 5,156,636.94 and 1,008,325.06

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Solution

The fourth proportional to 3,437,114.50, 5,156,636.94 and 1,008,325.06 is: 1,512,770.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,114.50 : 5,156,636.94 = 1,008,325.06 : x
  2. Step 2: Convert to fraction form
    3,437,114.50/5,156,636.94 = 1,008,325.06/x
  3. Step 3: Cross multiply
    3,437,114.50x = 5,156,636.94 × 1,008,325.06
  4. Step 4: Simplify right side
    3,437,114.50x = 5,199,566,251,923.72
  5. Step 5: Solve for x
    x = 5,199,566,251,923.72/3,437,114.50
  6. Step 6: Final answer
    x = 1,512,770.74

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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.