Home / 1,035,972.53-1,554,199.19-325,982.11

Finding the Fourth Proportional to 1,035,972.53, 1,554,199.19 and 325,982.11

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Solution

The fourth proportional to 1,035,972.53, 1,554,199.19 and 325,982.11 is: 489,048.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,972.53 : 1,554,199.19 = 325,982.11 : x
  2. Step 2: Convert to fraction form
    1,035,972.53/1,554,199.19 = 325,982.11/x
  3. Step 3: Cross multiply
    1,035,972.53x = 1,554,199.19 × 325,982.11
  4. Step 4: Simplify right side
    1,035,972.53x = 506,641,131,316.49
  5. Step 5: Solve for x
    x = 506,641,131,316.49/1,035,972.53
  6. Step 6: Final answer
    x = 489,048.81

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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.