Home / 3,234,455.70-4,851,683.55-1,974,743.70

Finding the Fourth Proportional to 3,234,455.70, 4,851,683.55 and 1,974,743.70

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Solution

The fourth proportional to 3,234,455.70, 4,851,683.55 and 1,974,743.70 is: 2,962,115.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,455.70 : 4,851,683.55 = 1,974,743.70 : x
  2. Step 2: Convert to fraction form
    3,234,455.70/4,851,683.55 = 1,974,743.70/x
  3. Step 3: Cross multiply
    3,234,455.70x = 4,851,683.55 × 1,974,743.70
  4. Step 4: Simplify right side
    3,234,455.70x = 9,580,831,524,756.14
  5. Step 5: Solve for x
    x = 9,580,831,524,756.14/3,234,455.70
  6. Step 6: Final answer
    x = 2,962,115.55

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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.