Home / 893,291.65-1,339,649.52-294,110.15

Finding the Fourth Proportional to 893,291.65, 1,339,649.52 and 294,110.15

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Solution

The fourth proportional to 893,291.65, 1,339,649.52 and 294,110.15 is: 441,070.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,291.65 : 1,339,649.52 = 294,110.15 : x
  2. Step 2: Convert to fraction form
    893,291.65/1,339,649.52 = 294,110.15/x
  3. Step 3: Cross multiply
    893,291.65x = 1,339,649.52 × 294,110.15
  4. Step 4: Simplify right side
    893,291.65x = 394,004,521,274.63
  5. Step 5: Solve for x
    x = 394,004,521,274.63/893,291.65
  6. Step 6: Final answer
    x = 441,070.42

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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.