Home / 940,915.62-1,410,928.74-364,808.52

Finding the Fourth Proportional to 940,915.62, 1,410,928.74 and 364,808.52

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Solution

The fourth proportional to 940,915.62, 1,410,928.74 and 364,808.52 is: 547,040.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,915.62 : 1,410,928.74 = 364,808.52 : x
  2. Step 2: Convert to fraction form
    940,915.62/1,410,928.74 = 364,808.52/x
  3. Step 3: Cross multiply
    940,915.62x = 1,410,928.74 × 364,808.52
  4. Step 4: Simplify right side
    940,915.62x = 514,718,825,464.87
  5. Step 5: Solve for x
    x = 514,718,825,464.87/940,915.62
  6. Step 6: Final answer
    x = 547,040.37

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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.