Home / 906,706.85-1,359,173.32-337,670.51

Finding the Fourth Proportional to 906,706.85, 1,359,173.32 and 337,670.51

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Solution

The fourth proportional to 906,706.85, 1,359,173.32 and 337,670.51 is: 506,175.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,706.85 : 1,359,173.32 = 337,670.51 : x
  2. Step 2: Convert to fraction form
    906,706.85/1,359,173.32 = 337,670.51/x
  3. Step 3: Cross multiply
    906,706.85x = 1,359,173.32 × 337,670.51
  4. Step 4: Simplify right side
    906,706.85x = 458,952,740,502.75
  5. Step 5: Solve for x
    x = 458,952,740,502.75/906,706.85
  6. Step 6: Final answer
    x = 506,175.44

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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.