Home / 4,522,673.50-6,784,268.85-1,283,957.86

Finding the Fourth Proportional to 4,522,673.50, 6,784,268.85 and 1,283,957.86

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Solution

The fourth proportional to 4,522,673.50, 6,784,268.85 and 1,283,957.86 is: 1,926,010.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,673.50 : 6,784,268.85 = 1,283,957.86 : x
  2. Step 2: Convert to fraction form
    4,522,673.50/6,784,268.85 = 1,283,957.86/x
  3. Step 3: Cross multiply
    4,522,673.50x = 6,784,268.85 × 1,283,957.86
  4. Step 4: Simplify right side
    4,522,673.50x = 8,710,715,314,310.66
  5. Step 5: Solve for x
    x = 8,710,715,314,310.66/4,522,673.50
  6. Step 6: Final answer
    x = 1,926,010.20

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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.