Home / 10,790,222.08-14,890,332.68-5,895,339.04

Finding the Fourth Proportional to 10,790,222.08, 14,890,332.68 and 5,895,339.04

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Solution

The fourth proportional to 10,790,222.08, 14,890,332.68 and 5,895,339.04 is: 8,135,472.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,222.08 : 14,890,332.68 = 5,895,339.04 : x
  2. Step 2: Convert to fraction form
    10,790,222.08/14,890,332.68 = 5,895,339.04/x
  3. Step 3: Cross multiply
    10,790,222.08x = 14,890,332.68 × 5,895,339.04
  4. Step 4: Simplify right side
    10,790,222.08x = 87,783,559,566,991.83
  5. Step 5: Solve for x
    x = 87,783,559,566,991.83/10,790,222.08
  6. Step 6: Final answer
    x = 8,135,472.92

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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.