Home / 3,466,871.90-5,200,307.85-2,046,196.70

Finding the Fourth Proportional to 3,466,871.90, 5,200,307.85 and 2,046,196.70

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Solution

The fourth proportional to 3,466,871.90, 5,200,307.85 and 2,046,196.70 is: 3,069,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,871.90 : 5,200,307.85 = 2,046,196.70 : x
  2. Step 2: Convert to fraction form
    3,466,871.90/5,200,307.85 = 2,046,196.70/x
  3. Step 3: Cross multiply
    3,466,871.90x = 5,200,307.85 × 2,046,196.70
  4. Step 4: Simplify right side
    3,466,871.90x = 10,640,852,761,654.09
  5. Step 5: Solve for x
    x = 10,640,852,761,654.09/3,466,871.90
  6. Step 6: Final answer
    x = 3,069,295.05

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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.