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Finding the Fourth Proportional to 604,524.95, 906,838.19 and 183,804.47

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Solution

The fourth proportional to 604,524.95, 906,838.19 and 183,804.47 is: 275,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,524.95 : 906,838.19 = 183,804.47 : x
  2. Step 2: Convert to fraction form
    604,524.95/906,838.19 = 183,804.47/x
  3. Step 3: Cross multiply
    604,524.95x = 906,838.19 × 183,804.47
  4. Step 4: Simplify right side
    604,524.95x = 166,680,911,969.69
  5. Step 5: Solve for x
    x = 166,680,911,969.69/604,524.95
  6. Step 6: Final answer
    x = 275,722.14

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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.