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Finding the Fourth Proportional to 604,066.95, 906,038.06 and 204,697.33

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Solution

The fourth proportional to 604,066.95, 906,038.06 and 204,697.33 is: 307,024.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,066.95 : 906,038.06 = 204,697.33 : x
  2. Step 2: Convert to fraction form
    604,066.95/906,038.06 = 204,697.33/x
  3. Step 3: Cross multiply
    604,066.95x = 906,038.06 × 204,697.33
  4. Step 4: Simplify right side
    604,066.95x = 185,463,568,471.80
  5. Step 5: Solve for x
    x = 185,463,568,471.80/604,066.95
  6. Step 6: Final answer
    x = 307,024.86

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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.