Home / 8,073,890.15-11,142,237.33-4,403,007.60

Finding the Fourth Proportional to 8,073,890.15, 11,142,237.33 and 4,403,007.60

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Solution

The fourth proportional to 8,073,890.15, 11,142,237.33 and 4,403,007.60 is: 6,076,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,890.15 : 11,142,237.33 = 4,403,007.60 : x
  2. Step 2: Convert to fraction form
    8,073,890.15/11,142,237.33 = 4,403,007.60/x
  3. Step 3: Cross multiply
    8,073,890.15x = 11,142,237.33 × 4,403,007.60
  4. Step 4: Simplify right side
    8,073,890.15x = 49,059,355,644,993.70
  5. Step 5: Solve for x
    x = 49,059,355,644,993.70/8,073,890.15
  6. Step 6: Final answer
    x = 6,076,297.15

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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.