Home / 893,292.48-1,340,145.96-294,232.14

Finding the Fourth Proportional to 893,292.48, 1,340,145.96 and 294,232.14

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Solution

The fourth proportional to 893,292.48, 1,340,145.96 and 294,232.14 is: 441,416.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,292.48 : 1,340,145.96 = 294,232.14 : x
  2. Step 2: Convert to fraction form
    893,292.48/1,340,145.96 = 294,232.14/x
  3. Step 3: Cross multiply
    893,292.48x = 1,340,145.96 × 294,232.14
  4. Step 4: Simplify right side
    893,292.48x = 394,314,013,723.15
  5. Step 5: Solve for x
    x = 394,314,013,723.15/893,292.48
  6. Step 6: Final answer
    x = 441,416.47

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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.