Home / 893,972.71-1,341,555.32-325,353.65

Finding the Fourth Proportional to 893,972.71, 1,341,555.32 and 325,353.65

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Solution

The fourth proportional to 893,972.71, 1,341,555.32 and 325,353.65 is: 488,247.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,972.71 : 1,341,555.32 = 325,353.65 : x
  2. Step 2: Convert to fraction form
    893,972.71/1,341,555.32 = 325,353.65/x
  3. Step 3: Cross multiply
    893,972.71x = 1,341,555.32 × 325,353.65
  4. Step 4: Simplify right side
    893,972.71x = 436,479,914,890.63
  5. Step 5: Solve for x
    x = 436,479,914,890.63/893,972.71
  6. Step 6: Final answer
    x = 488,247.47

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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.