Home / 7,461,669.92-11,191,861.94-4,543,006.23

Finding the Fourth Proportional to 7,461,669.92, 11,191,861.94 and 4,543,006.23

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Solution

The fourth proportional to 7,461,669.92, 11,191,861.94 and 4,543,006.23 is: 6,814,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,669.92 : 11,191,861.94 = 4,543,006.23 : x
  2. Step 2: Convert to fraction form
    7,461,669.92/11,191,861.94 = 4,543,006.23/x
  3. Step 3: Cross multiply
    7,461,669.92x = 11,191,861.94 × 4,543,006.23
  4. Step 4: Simplify right side
    7,461,669.92x = 50,844,698,496,004.86
  5. Step 5: Solve for x
    x = 50,844,698,496,004.86/7,461,669.92
  6. Step 6: Final answer
    x = 6,814,117.90

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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.