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Finding the Fourth Proportional to 604,483.01, 906,691.71 and 183,726.08

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Solution

The fourth proportional to 604,483.01, 906,691.71 and 183,726.08 is: 275,579.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,483.01 : 906,691.71 = 183,726.08 : x
  2. Step 2: Convert to fraction form
    604,483.01/906,691.71 = 183,726.08/x
  3. Step 3: Cross multiply
    604,483.01x = 906,691.71 × 183,726.08
  4. Step 4: Simplify right side
    604,483.01x = 166,582,913,646.80
  5. Step 5: Solve for x
    x = 166,582,913,646.80/604,483.01
  6. Step 6: Final answer
    x = 275,579.15

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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.