Home / 7,595,105.70-11,391,430.59-2,805,050.82

Finding the Fourth Proportional to 7,595,105.70, 11,391,430.59 and 2,805,050.82

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Solution

The fourth proportional to 7,595,105.70, 11,391,430.59 and 2,805,050.82 is: 4,207,122.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595,105.70 : 11,391,430.59 = 2,805,050.82 : x
  2. Step 2: Convert to fraction form
    7,595,105.70/11,391,430.59 = 2,805,050.82/x
  3. Step 3: Cross multiply
    7,595,105.70x = 11,391,430.59 × 2,805,050.82
  4. Step 4: Simplify right side
    7,595,105.70x = 31,953,541,717,452.58
  5. Step 5: Solve for x
    x = 31,953,541,717,452.58/7,595,105.70
  6. Step 6: Final answer
    x = 4,207,122.72

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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.