Home / 7,758,189.83-10,706,301.21-4,496,896.27

Finding the Fourth Proportional to 7,758,189.83, 10,706,301.21 and 4,496,896.27

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Solution

The fourth proportional to 7,758,189.83, 10,706,301.21 and 4,496,896.27 is: 6,205,716.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,758,189.83 : 10,706,301.21 = 4,496,896.27 : x
  2. Step 2: Convert to fraction form
    7,758,189.83/10,706,301.21 = 4,496,896.27/x
  3. Step 3: Cross multiply
    7,758,189.83x = 10,706,301.21 × 4,496,896.27
  4. Step 4: Simplify right side
    7,758,189.83x = 48,145,125,921,473.74
  5. Step 5: Solve for x
    x = 48,145,125,921,473.74/7,758,189.83
  6. Step 6: Final answer
    x = 6,205,716.41

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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.