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Finding the Fourth Proportional to 604,015.66, 906,025.92 and 183,295.18

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Solution

The fourth proportional to 604,015.66, 906,025.92 and 183,295.18 is: 274,943.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,015.66 : 906,025.92 = 183,295.18 : x
  2. Step 2: Convert to fraction form
    604,015.66/906,025.92 = 183,295.18/x
  3. Step 3: Cross multiply
    604,015.66x = 906,025.92 × 183,295.18
  4. Step 4: Simplify right side
    604,015.66x = 166,070,184,091.07
  5. Step 5: Solve for x
    x = 166,070,184,091.07/604,015.66
  6. Step 6: Final answer
    x = 274,943.51

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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.