Home / 1,166,023.34-1,745,084.57-717,028.59

Finding the Fourth Proportional to 1,166,023.34, 1,745,084.57 and 717,028.59

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Solution

The fourth proportional to 1,166,023.34, 1,745,084.57 and 717,028.59 is: 1,073,113.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,023.34 : 1,745,084.57 = 717,028.59 : x
  2. Step 2: Convert to fraction form
    1,166,023.34/1,745,084.57 = 717,028.59/x
  3. Step 3: Cross multiply
    1,166,023.34x = 1,745,084.57 × 717,028.59
  4. Step 4: Simplify right side
    1,166,023.34x = 1,251,275,525,072.71
  5. Step 5: Solve for x
    x = 1,251,275,525,072.71/1,166,023.34
  6. Step 6: Final answer
    x = 1,073,113.62

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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.