Home / 3,184,483.59-4,394,772.06-2,398,141.71

Finding the Fourth Proportional to 3,184,483.59, 4,394,772.06 and 2,398,141.71

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Solution

The fourth proportional to 3,184,483.59, 4,394,772.06 and 2,398,141.71 is: 3,309,574.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,483.59 : 4,394,772.06 = 2,398,141.71 : x
  2. Step 2: Convert to fraction form
    3,184,483.59/4,394,772.06 = 2,398,141.71/x
  3. Step 3: Cross multiply
    3,184,483.59x = 4,394,772.06 × 2,398,141.71
  4. Step 4: Simplify right side
    3,184,483.59x = 10,539,286,183,028.62
  5. Step 5: Solve for x
    x = 10,539,286,183,028.62/3,184,483.59
  6. Step 6: Final answer
    x = 3,309,574.66

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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.