Home / 7,413,350.87-10,230,125.30-4,315,963.37

Finding the Fourth Proportional to 7,413,350.87, 10,230,125.30 and 4,315,963.37

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Solution

The fourth proportional to 7,413,350.87, 10,230,125.30 and 4,315,963.37 is: 5,955,855.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,350.87 : 10,230,125.30 = 4,315,963.37 : x
  2. Step 2: Convert to fraction form
    7,413,350.87/10,230,125.30 = 4,315,963.37/x
  3. Step 3: Cross multiply
    7,413,350.87x = 10,230,125.30 × 4,315,963.37
  4. Step 4: Simplify right side
    7,413,350.87x = 44,152,845,992,579.82
  5. Step 5: Solve for x
    x = 44,152,845,992,579.82/7,413,350.87
  6. Step 6: Final answer
    x = 5,955,855.42

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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.