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Finding the Fourth Proportional to 604,690.04, 907,002.48 and 183,933.20

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Solution

The fourth proportional to 604,690.04, 907,002.48 and 183,933.20 is: 275,889.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,690.04 : 907,002.48 = 183,933.20 : x
  2. Step 2: Convert to fraction form
    604,690.04/907,002.48 = 183,933.20/x
  3. Step 3: Cross multiply
    604,690.04x = 907,002.48 × 183,933.20
  4. Step 4: Simplify right side
    604,690.04x = 166,827,868,554.34
  5. Step 5: Solve for x
    x = 166,827,868,554.34/604,690.04
  6. Step 6: Final answer
    x = 275,889.89

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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.