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Finding the Fourth Proportional to 594,014.40, 890,848.80 and 327,902.40

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Solution

The fourth proportional to 594,014.40, 890,848.80 and 327,902.40 is: 491,758.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,014.40 : 890,848.80 = 327,902.40 : x
  2. Step 2: Convert to fraction form
    594,014.40/890,848.80 = 327,902.40/x
  3. Step 3: Cross multiply
    594,014.40x = 890,848.80 × 327,902.40
  4. Step 4: Simplify right side
    594,014.40x = 292,111,459,557.12
  5. Step 5: Solve for x
    x = 292,111,459,557.12/594,014.40
  6. Step 6: Final answer
    x = 491,758.21

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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.