Home / 8,664,829.02-11,958,266.43-4,797,350.24

Finding the Fourth Proportional to 8,664,829.02, 11,958,266.43 and 4,797,350.24

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Solution

The fourth proportional to 8,664,829.02, 11,958,266.43 and 4,797,350.24 is: 6,620,787.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,829.02 : 11,958,266.43 = 4,797,350.24 : x
  2. Step 2: Convert to fraction form
    8,664,829.02/11,958,266.43 = 4,797,350.24/x
  3. Step 3: Cross multiply
    8,664,829.02x = 11,958,266.43 × 4,797,350.24
  4. Step 4: Simplify right side
    8,664,829.02x = 57,367,992,268,153.12
  5. Step 5: Solve for x
    x = 57,367,992,268,153.12/8,664,829.02
  6. Step 6: Final answer
    x = 6,620,787.57

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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.