Home / 5,322,855.30-7,345,533.02-3,031,015.92

Finding the Fourth Proportional to 5,322,855.30, 7,345,533.02 and 3,031,015.92

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Solution

The fourth proportional to 5,322,855.30, 7,345,533.02 and 3,031,015.92 is: 4,182,797.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,855.30 : 7,345,533.02 = 3,031,015.92 : x
  2. Step 2: Convert to fraction form
    5,322,855.30/7,345,533.02 = 3,031,015.92/x
  3. Step 3: Cross multiply
    5,322,855.30x = 7,345,533.02 × 3,031,015.92
  4. Step 4: Simplify right side
    5,322,855.30x = 22,264,427,509,350.60
  5. Step 5: Solve for x
    x = 22,264,427,509,350.60/5,322,855.30
  6. Step 6: Final answer
    x = 4,182,797.81

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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.