Home / 1,195,140.80-1,791,355.26-746,062.22

Finding the Fourth Proportional to 1,195,140.80, 1,791,355.26 and 746,062.22

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Solution

The fourth proportional to 1,195,140.80, 1,791,355.26 and 746,062.22 is: 1,118,246.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,140.80 : 1,791,355.26 = 746,062.22 : x
  2. Step 2: Convert to fraction form
    1,195,140.80/1,791,355.26 = 746,062.22/x
  3. Step 3: Cross multiply
    1,195,140.80x = 1,791,355.26 × 746,062.22
  4. Step 4: Simplify right side
    1,195,140.80x = 1,336,462,482,084.28
  5. Step 5: Solve for x
    x = 1,336,462,482,084.28/1,195,140.80
  6. Step 6: Final answer
    x = 1,118,246.89

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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.