Home / 717,021.66-1,075,525.16-184,540.62

Finding the Fourth Proportional to 717,021.66, 1,075,525.16 and 184,540.62

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Solution

The fourth proportional to 717,021.66, 1,075,525.16 and 184,540.62 is: 276,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,021.66 : 1,075,525.16 = 184,540.62 : x
  2. Step 2: Convert to fraction form
    717,021.66/1,075,525.16 = 184,540.62/x
  3. Step 3: Cross multiply
    717,021.66x = 1,075,525.16 × 184,540.62
  4. Step 4: Simplify right side
    717,021.66x = 198,478,079,852.00
  5. Step 5: Solve for x
    x = 198,478,079,852.00/717,021.66
  6. Step 6: Final answer
    x = 276,809.04

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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.