Home / 5,786,456.07-8,681,369.46-2,590,834.91

Finding the Fourth Proportional to 5,786,456.07, 8,681,369.46 and 2,590,834.91

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Solution

The fourth proportional to 5,786,456.07, 8,681,369.46 and 2,590,834.91 is: 3,887,006.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786,456.07 : 8,681,369.46 = 2,590,834.91 : x
  2. Step 2: Convert to fraction form
    5,786,456.07/8,681,369.46 = 2,590,834.91/x
  3. Step 3: Cross multiply
    5,786,456.07x = 8,681,369.46 × 2,590,834.91
  4. Step 4: Simplify right side
    5,786,456.07x = 22,491,995,020,169
  5. Step 5: Solve for x
    x = 22,491,995,020,169/5,786,456.07
  6. Step 6: Final answer
    x = 3,887,006.96

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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.