Home / 895,009.07-1,342,380.24-295,973.36

Finding the Fourth Proportional to 895,009.07, 1,342,380.24 and 295,973.36

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Solution

The fourth proportional to 895,009.07, 1,342,380.24 and 295,973.36 is: 443,915.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,009.07 : 1,342,380.24 = 295,973.36 : x
  2. Step 2: Convert to fraction form
    895,009.07/1,342,380.24 = 295,973.36/x
  3. Step 3: Cross multiply
    895,009.07x = 1,342,380.24 × 295,973.36
  4. Step 4: Simplify right side
    895,009.07x = 397,308,783,318.51
  5. Step 5: Solve for x
    x = 397,308,783,318.51/895,009.07
  6. Step 6: Final answer
    x = 443,915.93

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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.