Home / 5,329,664.44-7,352,871.02-3,395,578.68

Finding the Fourth Proportional to 5,329,664.44, 7,352,871.02 and 3,395,578.68

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Solution

The fourth proportional to 5,329,664.44, 7,352,871.02 and 3,395,578.68 is: 4,684,582.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,664.44 : 7,352,871.02 = 3,395,578.68 : x
  2. Step 2: Convert to fraction form
    5,329,664.44/7,352,871.02 = 3,395,578.68/x
  3. Step 3: Cross multiply
    5,329,664.44x = 7,352,871.02 × 3,395,578.68
  4. Step 4: Simplify right side
    5,329,664.44x = 24,967,252,072,301.85
  5. Step 5: Solve for x
    x = 24,967,252,072,301.85/5,329,664.44
  6. Step 6: Final answer
    x = 4,684,582.37

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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.