Home / 6,655,078.42-9,184,008.20-3,599,292.66

Finding the Fourth Proportional to 6,655,078.42, 9,184,008.20 and 3,599,292.66

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Solution

The fourth proportional to 6,655,078.42, 9,184,008.20 and 3,599,292.66 is: 4,967,023.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,078.42 : 9,184,008.20 = 3,599,292.66 : x
  2. Step 2: Convert to fraction form
    6,655,078.42/9,184,008.20 = 3,599,292.66/x
  3. Step 3: Cross multiply
    6,655,078.42x = 9,184,008.20 × 3,599,292.66
  4. Step 4: Simplify right side
    6,655,078.42x = 33,055,933,303,639.81
  5. Step 5: Solve for x
    x = 33,055,933,303,639.81/6,655,078.42
  6. Step 6: Final answer
    x = 4,967,023.86

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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.