Home / 2,246,114.10-3,369,608.55-648,729.30

Finding the Fourth Proportional to 2,246,114.10, 3,369,608.55 and 648,729.30

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Solution

The fourth proportional to 2,246,114.10, 3,369,608.55 and 648,729.30 is: 973,220.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,114.10 : 3,369,608.55 = 648,729.30 : x
  2. Step 2: Convert to fraction form
    2,246,114.10/3,369,608.55 = 648,729.30/x
  3. Step 3: Cross multiply
    2,246,114.10x = 3,369,608.55 × 648,729.30
  4. Step 4: Simplify right side
    2,246,114.10x = 2,185,963,795,915.52
  5. Step 5: Solve for x
    x = 2,185,963,795,915.52/2,246,114.10
  6. Step 6: Final answer
    x = 973,220.28

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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.