Home / 5,965,459.20-8,235,388.80-4,041,849.60

Finding the Fourth Proportional to 5,965,459.20, 8,235,388.80 and 4,041,849.60

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Solution

The fourth proportional to 5,965,459.20, 8,235,388.80 and 4,041,849.60 is: 5,579,822.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965,459.20 : 8,235,388.80 = 4,041,849.60 : x
  2. Step 2: Convert to fraction form
    5,965,459.20/8,235,388.80 = 4,041,849.60/x
  3. Step 3: Cross multiply
    5,965,459.20x = 8,235,388.80 × 4,041,849.60
  4. Step 4: Simplify right side
    5,965,459.20x = 33,286,202,927,124.48
  5. Step 5: Solve for x
    x = 33,286,202,927,124.48/5,965,459.20
  6. Step 6: Final answer
    x = 5,579,822.41

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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.