Home / 863,931.02-1,295,891.06-295,037.64

Finding the Fourth Proportional to 863,931.02, 1,295,891.06 and 295,037.64

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Solution

The fourth proportional to 863,931.02, 1,295,891.06 and 295,037.64 is: 442,554.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,931.02 : 1,295,891.06 = 295,037.64 : x
  2. Step 2: Convert to fraction form
    863,931.02/1,295,891.06 = 295,037.64/x
  3. Step 3: Cross multiply
    863,931.02x = 1,295,891.06 × 295,037.64
  4. Step 4: Simplify right side
    863,931.02x = 382,336,638,564.31
  5. Step 5: Solve for x
    x = 382,336,638,564.31/863,931.02
  6. Step 6: Final answer
    x = 442,554.59

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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.