Home / 3,646,596.48-5,035,530.96-2,272,285.76

Finding the Fourth Proportional to 3,646,596.48, 5,035,530.96 and 2,272,285.76

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Solution

The fourth proportional to 3,646,596.48, 5,035,530.96 and 2,272,285.76 is: 3,137,765.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,596.48 : 5,035,530.96 = 2,272,285.76 : x
  2. Step 2: Convert to fraction form
    3,646,596.48/5,035,530.96 = 2,272,285.76/x
  3. Step 3: Cross multiply
    3,646,596.48x = 5,035,530.96 × 2,272,285.76
  4. Step 4: Simplify right side
    3,646,596.48x = 11,442,165,294,447.13
  5. Step 5: Solve for x
    x = 11,442,165,294,447.13/3,646,596.48
  6. Step 6: Final answer
    x = 3,137,765.68

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1.5x scale

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.