Home / 893,346.74-1,339,732.16-294,165.25

Finding the Fourth Proportional to 893,346.74, 1,339,732.16 and 294,165.25

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Solution

The fourth proportional to 893,346.74, 1,339,732.16 and 294,165.25 is: 441,153.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,346.74 : 1,339,732.16 = 294,165.25 : x
  2. Step 2: Convert to fraction form
    893,346.74/1,339,732.16 = 294,165.25/x
  3. Step 3: Cross multiply
    893,346.74x = 1,339,732.16 × 294,165.25
  4. Step 4: Simplify right side
    893,346.74x = 394,102,637,609.95
  5. Step 5: Solve for x
    x = 394,102,637,609.95/893,346.74
  6. Step 6: Final answer
    x = 441,153.05

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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.