Home / 8,709,164.94-12,019,057.74-4,841,750.64

Finding the Fourth Proportional to 8,709,164.94, 12,019,057.74 and 4,841,750.64

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Solution

The fourth proportional to 8,709,164.94, 12,019,057.74 and 4,841,750.64 is: 6,681,843.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,164.94 : 12,019,057.74 = 4,841,750.64 : x
  2. Step 2: Convert to fraction form
    8,709,164.94/12,019,057.74 = 4,841,750.64/x
  3. Step 3: Cross multiply
    8,709,164.94x = 12,019,057.74 × 4,841,750.64
  4. Step 4: Simplify right side
    8,709,164.94x = 58,193,280,504,841.95
  5. Step 5: Solve for x
    x = 58,193,280,504,841.95/8,709,164.94
  6. Step 6: Final answer
    x = 6,681,843.89

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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.