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Finding the Fourth Proportional to 604,013.25, 906,025.35 and 183,289.14

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Solution

The fourth proportional to 604,013.25, 906,025.35 and 183,289.14 is: 274,935.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,013.25 : 906,025.35 = 183,289.14 : x
  2. Step 2: Convert to fraction form
    604,013.25/906,025.35 = 183,289.14/x
  3. Step 3: Cross multiply
    604,013.25x = 906,025.35 × 183,289.14
  4. Step 4: Simplify right side
    604,013.25x = 166,064,607,219.70
  5. Step 5: Solve for x
    x = 166,064,607,219.70/604,013.25
  6. Step 6: Final answer
    x = 274,935.37

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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.