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Finding the Fourth Proportional to 604,013.26, 906,025.34 and 183,289.12

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Solution

The fourth proportional to 604,013.26, 906,025.34 and 183,289.12 is: 274,935.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,013.26 : 906,025.34 = 183,289.12 : x
  2. Step 2: Convert to fraction form
    604,013.26/906,025.34 = 183,289.12/x
  3. Step 3: Cross multiply
    604,013.26x = 906,025.34 × 183,289.12
  4. Step 4: Simplify right side
    604,013.26x = 166,064,587,266.30
  5. Step 5: Solve for x
    x = 166,064,587,266.30/604,013.26
  6. Step 6: Final answer
    x = 274,935.33

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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.