Home / 904,031.91-1,356,003.90-335,523.74

Finding the Fourth Proportional to 904,031.91, 1,356,003.90 and 335,523.74

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Solution

The fourth proportional to 904,031.91, 1,356,003.90 and 335,523.74 is: 503,269.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,031.91 : 1,356,003.90 = 335,523.74 : x
  2. Step 2: Convert to fraction form
    904,031.91/1,356,003.90 = 335,523.74/x
  3. Step 3: Cross multiply
    904,031.91x = 1,356,003.90 × 335,523.74
  4. Step 4: Simplify right side
    904,031.91x = 454,971,493,202.57
  5. Step 5: Solve for x
    x = 454,971,493,202.57/904,031.91
  6. Step 6: Final answer
    x = 503,269.29

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1.5x scale

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.