Home / 3,545,197.33-5,317,984.58-1,116,540.52

Finding the Fourth Proportional to 3,545,197.33, 5,317,984.58 and 1,116,540.52

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Solution

The fourth proportional to 3,545,197.33, 5,317,984.58 and 1,116,540.52 is: 1,674,870.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,197.33 : 5,317,984.58 = 1,116,540.52 : x
  2. Step 2: Convert to fraction form
    3,545,197.33/5,317,984.58 = 1,116,540.52/x
  3. Step 3: Cross multiply
    3,545,197.33x = 5,317,984.58 × 1,116,540.52
  4. Step 4: Simplify right side
    3,545,197.33x = 5,937,745,268,305.18
  5. Step 5: Solve for x
    x = 5,937,745,268,305.18/3,545,197.33
  6. Step 6: Final answer
    x = 1,674,870.17

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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.