Home / 1,106,344.46-1,659,610.68-307,626.00

Finding the Fourth Proportional to 1,106,344.46, 1,659,610.68 and 307,626.00

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Solution

The fourth proportional to 1,106,344.46, 1,659,610.68 and 307,626.00 is: 461,465.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,344.46 : 1,659,610.68 = 307,626.00 : x
  2. Step 2: Convert to fraction form
    1,106,344.46/1,659,610.68 = 307,626.00/x
  3. Step 3: Cross multiply
    1,106,344.46x = 1,659,610.68 × 307,626.00
  4. Step 4: Simplify right side
    1,106,344.46x = 510,539,400,592.77
  5. Step 5: Solve for x
    x = 510,539,400,592.77/1,106,344.46
  6. Step 6: Final answer
    x = 461,465.14

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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.