Home / 4,361,340.40-6,542,009.01-1,166,383.51

Finding the Fourth Proportional to 4,361,340.40, 6,542,009.01 and 1,166,383.51

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Solution

The fourth proportional to 4,361,340.40, 6,542,009.01 and 1,166,383.51 is: 1,749,574.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,340.40 : 6,542,009.01 = 1,166,383.51 : x
  2. Step 2: Convert to fraction form
    4,361,340.40/6,542,009.01 = 1,166,383.51/x
  3. Step 3: Cross multiply
    4,361,340.40x = 6,542,009.01 × 1,166,383.51
  4. Step 4: Simplify right side
    4,361,340.40x = 7,630,491,431,535.43
  5. Step 5: Solve for x
    x = 7,630,491,431,535.43/4,361,340.40
  6. Step 6: Final answer
    x = 1,749,574.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.