Home / 2,682,328.53-3,701,710.68-1,536,630.33

Finding the Fourth Proportional to 2,682,328.53, 3,701,710.68 and 1,536,630.33

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Solution

The fourth proportional to 2,682,328.53, 3,701,710.68 and 1,536,630.33 is: 2,120,605.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,328.53 : 3,701,710.68 = 1,536,630.33 : x
  2. Step 2: Convert to fraction form
    2,682,328.53/3,701,710.68 = 1,536,630.33/x
  3. Step 3: Cross multiply
    2,682,328.53x = 3,701,710.68 × 1,536,630.33
  4. Step 4: Simplify right side
    2,682,328.53x = 5,688,160,903,772.93
  5. Step 5: Solve for x
    x = 5,688,160,903,772.93/2,682,328.53
  6. Step 6: Final answer
    x = 2,120,605.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.