Home / 893,525.82-1,340,454.73-294,529.02

Finding the Fourth Proportional to 893,525.82, 1,340,454.73 and 294,529.02

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Solution

The fourth proportional to 893,525.82, 1,340,454.73 and 294,529.02 is: 441,848.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,525.82 : 1,340,454.73 = 294,529.02 : x
  2. Step 2: Convert to fraction form
    893,525.82/1,340,454.73 = 294,529.02/x
  3. Step 3: Cross multiply
    893,525.82x = 1,340,454.73 × 294,529.02
  4. Step 4: Simplify right side
    893,525.82x = 394,802,817,981.27
  5. Step 5: Solve for x
    x = 394,802,817,981.27/893,525.82
  6. Step 6: Final answer
    x = 441,848.25

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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.