Home / 893,934.63-1,341,744.61-325,864.80

Finding the Fourth Proportional to 893,934.63, 1,341,744.61 and 325,864.80

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Solution

The fourth proportional to 893,934.63, 1,341,744.61 and 325,864.80 is: 489,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,934.63 : 1,341,744.61 = 325,864.80 : x
  2. Step 2: Convert to fraction form
    893,934.63/1,341,744.61 = 325,864.80/x
  3. Step 3: Cross multiply
    893,934.63x = 1,341,744.61 × 325,864.80
  4. Step 4: Simplify right side
    893,934.63x = 437,227,332,280.01
  5. Step 5: Solve for x
    x = 437,227,332,280.01/893,934.63
  6. Step 6: Final answer
    x = 489,104.37

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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.