Home / 1,206,094.24-1,664,433.84-662,225.28

Finding the Fourth Proportional to 1,206,094.24, 1,664,433.84 and 662,225.28

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Solution

The fourth proportional to 1,206,094.24, 1,664,433.84 and 662,225.28 is: 913,883.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,094.24 : 1,664,433.84 = 662,225.28 : x
  2. Step 2: Convert to fraction form
    1,206,094.24/1,664,433.84 = 662,225.28/x
  3. Step 3: Cross multiply
    1,206,094.24x = 1,664,433.84 × 662,225.28
  4. Step 4: Simplify right side
    1,206,094.24x = 1,102,230,165,735.48
  5. Step 5: Solve for x
    x = 1,102,230,165,735.48/1,206,094.24
  6. Step 6: Final answer
    x = 913,883.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.