Home / 5,159,424.24-7,107,697.89-3,607,784.19

Finding the Fourth Proportional to 5,159,424.24, 7,107,697.89 and 3,607,784.19

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Solution

The fourth proportional to 5,159,424.24, 7,107,697.89 and 3,607,784.19 is: 4,970,135.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,159,424.24 : 7,107,697.89 = 3,607,784.19 : x
  2. Step 2: Convert to fraction form
    5,159,424.24/7,107,697.89 = 3,607,784.19/x
  3. Step 3: Cross multiply
    5,159,424.24x = 7,107,697.89 × 3,607,784.19
  4. Step 4: Simplify right side
    5,159,424.24x = 25,643,040,074,838.36
  5. Step 5: Solve for x
    x = 25,643,040,074,838.36/5,159,424.24
  6. Step 6: Final answer
    x = 4,970,135.98

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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.