Home / 6,017,980.54-8,302,633.69-3,954,107.70

Finding the Fourth Proportional to 6,017,980.54, 8,302,633.69 and 3,954,107.70

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Solution

The fourth proportional to 6,017,980.54, 8,302,633.69 and 3,954,107.70 is: 5,455,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,017,980.54 : 8,302,633.69 = 3,954,107.70 : x
  2. Step 2: Convert to fraction form
    6,017,980.54/8,302,633.69 = 3,954,107.70/x
  3. Step 3: Cross multiply
    6,017,980.54x = 8,302,633.69 × 3,954,107.70
  4. Step 4: Simplify right side
    6,017,980.54x = 32,829,507,803,908.42
  5. Step 5: Solve for x
    x = 32,829,507,803,908.42/6,017,980.54
  6. Step 6: Final answer
    x = 5,455,236.62

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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.