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Finding the Fourth Proportional to 604,650.42, 906,712.92 and 183,827.88

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Solution

The fourth proportional to 604,650.42, 906,712.92 and 183,827.88 is: 275,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,650.42 : 906,712.92 = 183,827.88 : x
  2. Step 2: Convert to fraction form
    604,650.42/906,712.92 = 183,827.88/x
  3. Step 3: Cross multiply
    604,650.42x = 906,712.92 × 183,827.88
  4. Step 4: Simplify right side
    604,650.42x = 166,679,113,852.21
  5. Step 5: Solve for x
    x = 166,679,113,852.21/604,650.42
  6. Step 6: Final answer
    x = 275,661.95

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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.