Home / 895,009.43-1,342,380.80-295,973.73

Finding the Fourth Proportional to 895,009.43, 1,342,380.80 and 295,973.73

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Solution

The fourth proportional to 895,009.43, 1,342,380.80 and 295,973.73 is: 443,916.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,009.43 : 1,342,380.80 = 295,973.73 : x
  2. Step 2: Convert to fraction form
    895,009.43/1,342,380.80 = 295,973.73/x
  3. Step 3: Cross multiply
    895,009.43x = 1,342,380.80 × 295,973.73
  4. Step 4: Simplify right side
    895,009.43x = 397,309,453,196.32
  5. Step 5: Solve for x
    x = 397,309,453,196.32/895,009.43
  6. Step 6: Final answer
    x = 443,916.50

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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.