Home / 833,459.90-1,250,184.44-202,369.46

Finding the Fourth Proportional to 833,459.90, 1,250,184.44 and 202,369.46

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Solution

The fourth proportional to 833,459.90, 1,250,184.44 and 202,369.46 is: 303,552.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,459.90 : 1,250,184.44 = 202,369.46 : x
  2. Step 2: Convert to fraction form
    833,459.90/1,250,184.44 = 202,369.46/x
  3. Step 3: Cross multiply
    833,459.90x = 1,250,184.44 × 202,369.46
  4. Step 4: Simplify right side
    833,459.90x = 252,999,144,278.20
  5. Step 5: Solve for x
    x = 252,999,144,278.20/833,459.90
  6. Step 6: Final answer
    x = 303,552.87

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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.