Home / 650,020.12-975,152.24-295,059.12

Finding the Fourth Proportional to 650,020.12, 975,152.24 and 295,059.12

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Solution

The fourth proportional to 650,020.12, 975,152.24 and 295,059.12 is: 442,644.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,020.12 : 975,152.24 = 295,059.12 : x
  2. Step 2: Convert to fraction form
    650,020.12/975,152.24 = 295,059.12/x
  3. Step 3: Cross multiply
    650,020.12x = 975,152.24 × 295,059.12
  4. Step 4: Simplify right side
    650,020.12x = 287,727,561,800.43
  5. Step 5: Solve for x
    x = 287,727,561,800.43/650,020.12
  6. Step 6: Final answer
    x = 442,644.09

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1.5x scale

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.