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Finding the Fourth Proportional to 604,021.19, 906,037.23 and 183,297.06

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Solution

The fourth proportional to 604,021.19, 906,037.23 and 183,297.06 is: 274,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,021.19 : 906,037.23 = 183,297.06 : x
  2. Step 2: Convert to fraction form
    604,021.19/906,037.23 = 183,297.06/x
  3. Step 3: Cross multiply
    604,021.19x = 906,037.23 × 183,297.06
  4. Step 4: Simplify right side
    604,021.19x = 166,073,960,509.54
  5. Step 5: Solve for x
    x = 166,073,960,509.54/604,021.19
  6. Step 6: Final answer
    x = 274,947.24

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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.