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Finding the Fourth Proportional to 604,660.48, 907,121.93 and 183,925.42

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Solution

The fourth proportional to 604,660.48, 907,121.93 and 183,925.42 is: 275,928.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,660.48 : 907,121.93 = 183,925.42 : x
  2. Step 2: Convert to fraction form
    604,660.48/907,121.93 = 183,925.42/x
  3. Step 3: Cross multiply
    604,660.48x = 907,121.93 × 183,925.42
  4. Step 4: Simplify right side
    604,660.48x = 166,842,781,966.46
  5. Step 5: Solve for x
    x = 166,842,781,966.46/604,660.48
  6. Step 6: Final answer
    x = 275,928.04

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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.