Home / 6,703,945.08-9,250,690.53-3,950,453.76

Finding the Fourth Proportional to 6,703,945.08, 9,250,690.53 and 3,950,453.76

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Solution

The fourth proportional to 6,703,945.08, 9,250,690.53 and 3,950,453.76 is: 5,451,182.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,945.08 : 9,250,690.53 = 3,950,453.76 : x
  2. Step 2: Convert to fraction form
    6,703,945.08/9,250,690.53 = 3,950,453.76/x
  3. Step 3: Cross multiply
    6,703,945.08x = 9,250,690.53 × 3,950,453.76
  4. Step 4: Simplify right side
    6,703,945.08x = 36,544,425,186,834.89
  5. Step 5: Solve for x
    x = 36,544,425,186,834.89/6,703,945.08
  6. Step 6: Final answer
    x = 5,451,182.07

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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.