Home / 6,530,540.55-9,012,151.73-3,590,407.68

Finding the Fourth Proportional to 6,530,540.55, 9,012,151.73 and 3,590,407.68

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Solution

The fourth proportional to 6,530,540.55, 9,012,151.73 and 3,590,407.68 is: 4,954,765.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,540.55 : 9,012,151.73 = 3,590,407.68 : x
  2. Step 2: Convert to fraction form
    6,530,540.55/9,012,151.73 = 3,590,407.68/x
  3. Step 3: Cross multiply
    6,530,540.55x = 9,012,151.73 × 3,590,407.68
  4. Step 4: Simplify right side
    6,530,540.55x = 32,357,298,784,717.29
  5. Step 5: Solve for x
    x = 32,357,298,784,717.29/6,530,540.55
  6. Step 6: Final answer
    x = 4,954,765.77

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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.