Home / 1,071,014.84-1,477,991.78-580,982.96

Finding the Fourth Proportional to 1,071,014.84, 1,477,991.78 and 580,982.96

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Solution

The fourth proportional to 1,071,014.84, 1,477,991.78 and 580,982.96 is: 801,751.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,014.84 : 1,477,991.78 = 580,982.96 : x
  2. Step 2: Convert to fraction form
    1,071,014.84/1,477,991.78 = 580,982.96/x
  3. Step 3: Cross multiply
    1,071,014.84x = 1,477,991.78 × 580,982.96
  4. Step 4: Simplify right side
    1,071,014.84x = 858,688,042,168.82
  5. Step 5: Solve for x
    x = 858,688,042,168.82/1,071,014.84
  6. Step 6: Final answer
    x = 801,751.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.