Home / 609,525.03-914,347.65-210,113.22

Finding the Fourth Proportional to 609,525.03, 914,347.65 and 210,113.22

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Solution

The fourth proportional to 609,525.03, 914,347.65 and 210,113.22 is: 315,190.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,525.03 : 914,347.65 = 210,113.22 : x
  2. Step 2: Convert to fraction form
    609,525.03/914,347.65 = 210,113.22/x
  3. Step 3: Cross multiply
    609,525.03x = 914,347.65 × 210,113.22
  4. Step 4: Simplify right side
    609,525.03x = 192,116,528,940.93
  5. Step 5: Solve for x
    x = 192,116,528,940.93/609,525.03
  6. Step 6: Final answer
    x = 315,190.55

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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.