Home / 2,452,907.02-3,679,080.21-655,930.60

Finding the Fourth Proportional to 2,452,907.02, 3,679,080.21 and 655,930.60

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Solution

The fourth proportional to 2,452,907.02, 3,679,080.21 and 655,930.60 is: 983,820.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,907.02 : 3,679,080.21 = 655,930.60 : x
  2. Step 2: Convert to fraction form
    2,452,907.02/3,679,080.21 = 655,930.60/x
  3. Step 3: Cross multiply
    2,452,907.02x = 3,679,080.21 × 655,930.60
  4. Step 4: Simplify right side
    2,452,907.02x = 2,413,221,289,593.43
  5. Step 5: Solve for x
    x = 2,413,221,289,593.43/2,452,907.02
  6. Step 6: Final answer
    x = 983,820.94

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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.