Home / 8,244,854.96-12,369,182.43-2,853,505.45

Finding the Fourth Proportional to 8,244,854.96, 12,369,182.43 and 2,853,505.45

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Solution

The fourth proportional to 8,244,854.96, 12,369,182.43 and 2,853,505.45 is: 4,280,915.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,854.96 : 12,369,182.43 = 2,853,505.45 : x
  2. Step 2: Convert to fraction form
    8,244,854.96/12,369,182.43 = 2,853,505.45/x
  3. Step 3: Cross multiply
    8,244,854.96x = 12,369,182.43 × 2,853,505.45
  4. Step 4: Simplify right side
    8,244,854.96x = 35,295,529,476,792.53
  5. Step 5: Solve for x
    x = 35,295,529,476,792.53/8,244,854.96
  6. Step 6: Final answer
    x = 4,280,915.75

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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.