Home / 1,373,172.35-2,060,061.96-462,399.54

Finding the Fourth Proportional to 1,373,172.35, 2,060,061.96 and 462,399.54

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Solution

The fourth proportional to 1,373,172.35, 2,060,061.96 and 462,399.54 is: 693,701.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,172.35 : 2,060,061.96 = 462,399.54 : x
  2. Step 2: Convert to fraction form
    1,373,172.35/2,060,061.96 = 462,399.54/x
  3. Step 3: Cross multiply
    1,373,172.35x = 2,060,061.96 × 462,399.54
  4. Step 4: Simplify right side
    1,373,172.35x = 952,571,696,684.26
  5. Step 5: Solve for x
    x = 952,571,696,684.26/1,373,172.35
  6. Step 6: Final answer
    x = 693,701.49

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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.