Home / 894,529.54-1,341,681.09-295,343.77

Finding the Fourth Proportional to 894,529.54, 1,341,681.09 and 295,343.77

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Solution

The fourth proportional to 894,529.54, 1,341,681.09 and 295,343.77 is: 442,978.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,529.54 : 1,341,681.09 = 295,343.77 : x
  2. Step 2: Convert to fraction form
    894,529.54/1,341,681.09 = 295,343.77/x
  3. Step 3: Cross multiply
    894,529.54x = 1,341,681.09 × 295,343.77
  4. Step 4: Simplify right side
    894,529.54x = 396,257,151,258.31
  5. Step 5: Solve for x
    x = 396,257,151,258.31/894,529.54
  6. Step 6: Final answer
    x = 442,978.27

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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.