Home / 5,158,663.13-7,106,651.13-3,607,021.56

Finding the Fourth Proportional to 5,158,663.13, 7,106,651.13 and 3,607,021.56

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Solution

The fourth proportional to 5,158,663.13, 7,106,651.13 and 3,607,021.56 is: 4,969,086.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,663.13 : 7,106,651.13 = 3,607,021.56 : x
  2. Step 2: Convert to fraction form
    5,158,663.13/7,106,651.13 = 3,607,021.56/x
  3. Step 3: Cross multiply
    5,158,663.13x = 7,106,651.13 × 3,607,021.56
  4. Step 4: Simplify right side
    5,158,663.13x = 25,633,843,885,484.64
  5. Step 5: Solve for x
    x = 25,633,843,885,484.64/5,158,663.13
  6. Step 6: Final answer
    x = 4,969,086.61

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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.