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Finding the Fourth Proportional to 604,027.93, 906,047.36 and 183,303.80

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Solution

The fourth proportional to 604,027.93, 906,047.36 and 183,303.80 is: 274,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,027.93 : 906,047.36 = 183,303.80 : x
  2. Step 2: Convert to fraction form
    604,027.93/906,047.36 = 183,303.80/x
  3. Step 3: Cross multiply
    604,027.93x = 906,047.36 × 183,303.80
  4. Step 4: Simplify right side
    604,027.93x = 166,081,925,416.57
  5. Step 5: Solve for x
    x = 166,081,925,416.57/604,027.93
  6. Step 6: Final answer
    x = 274,957.36

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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.