Home / 1,509,284.52-2,263,147.58-444,188.20

Finding the Fourth Proportional to 1,509,284.52, 2,263,147.58 and 444,188.20

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Solution

The fourth proportional to 1,509,284.52, 2,263,147.58 and 444,188.20 is: 666,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,284.52 : 2,263,147.58 = 444,188.20 : x
  2. Step 2: Convert to fraction form
    1,509,284.52/2,263,147.58 = 444,188.20/x
  3. Step 3: Cross multiply
    1,509,284.52x = 2,263,147.58 × 444,188.20
  4. Step 4: Simplify right side
    1,509,284.52x = 1,005,263,449,894.56
  5. Step 5: Solve for x
    x = 1,005,263,449,894.56/1,509,284.52
  6. Step 6: Final answer
    x = 666,052.98

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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.