Home / 8,341,975.05-12,513,004.23-2,950,630.44

Finding the Fourth Proportional to 8,341,975.05, 12,513,004.23 and 2,950,630.44

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Solution

The fourth proportional to 8,341,975.05, 12,513,004.23 and 2,950,630.44 is: 4,425,960.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,341,975.05 : 12,513,004.23 = 2,950,630.44 : x
  2. Step 2: Convert to fraction form
    8,341,975.05/12,513,004.23 = 2,950,630.44/x
  3. Step 3: Cross multiply
    8,341,975.05x = 12,513,004.23 × 2,950,630.44
  4. Step 4: Simplify right side
    8,341,975.05x = 36,921,251,141,027.86
  5. Step 5: Solve for x
    x = 36,921,251,141,027.86/8,341,975.05
  6. Step 6: Final answer
    x = 4,425,960.39

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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.