Home / 1,193,816.57-1,790,794.98-340,822.67

Finding the Fourth Proportional to 1,193,816.57, 1,790,794.98 and 340,822.67

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Solution

The fourth proportional to 1,193,816.57, 1,790,794.98 and 340,822.67 is: 511,254.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,816.57 : 1,790,794.98 = 340,822.67 : x
  2. Step 2: Convert to fraction form
    1,193,816.57/1,790,794.98 = 340,822.67/x
  3. Step 3: Cross multiply
    1,193,816.57x = 1,790,794.98 × 340,822.67
  4. Step 4: Simplify right side
    1,193,816.57x = 610,343,517,552.22
  5. Step 5: Solve for x
    x = 610,343,517,552.22/1,193,816.57
  6. Step 6: Final answer
    x = 511,254.02

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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.