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Finding the Fourth Proportional to 604,080.30, 906,250.05 and 183,398.70

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Solution

The fourth proportional to 604,080.30, 906,250.05 and 183,398.70 is: 275,137.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,080.30 : 906,250.05 = 183,398.70 : x
  2. Step 2: Convert to fraction form
    604,080.30/906,250.05 = 183,398.70/x
  3. Step 3: Cross multiply
    604,080.30x = 906,250.05 × 183,398.70
  4. Step 4: Simplify right side
    604,080.30x = 166,205,081,044.94
  5. Step 5: Solve for x
    x = 166,205,081,044.94/604,080.30
  6. Step 6: Final answer
    x = 275,137.40

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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.