Home / 1,202,523.05-1,803,740.82-361,052.93

Finding the Fourth Proportional to 1,202,523.05, 1,803,740.82 and 361,052.93

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Solution

The fourth proportional to 1,202,523.05, 1,803,740.82 and 361,052.93 is: 541,566.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,523.05 : 1,803,740.82 = 361,052.93 : x
  2. Step 2: Convert to fraction form
    1,202,523.05/1,803,740.82 = 361,052.93/x
  3. Step 3: Cross multiply
    1,202,523.05x = 1,803,740.82 × 361,052.93
  4. Step 4: Simplify right side
    1,202,523.05x = 651,245,899,002.90
  5. Step 5: Solve for x
    x = 651,245,899,002.90/1,202,523.05
  6. Step 6: Final answer
    x = 541,566.25

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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.