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Finding the Fourth Proportional to 604,014.26, 906,026.84 and 183,290.12

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Solution

The fourth proportional to 604,014.26, 906,026.84 and 183,290.12 is: 274,936.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,014.26 : 906,026.84 = 183,290.12 : x
  2. Step 2: Convert to fraction form
    604,014.26/906,026.84 = 183,290.12/x
  3. Step 3: Cross multiply
    604,014.26x = 906,026.84 × 183,290.12
  4. Step 4: Simplify right side
    604,014.26x = 166,065,768,226.82
  5. Step 5: Solve for x
    x = 166,065,768,226.82/604,014.26
  6. Step 6: Final answer
    x = 274,936.83

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Similar ratio
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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.