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Finding the Fourth Proportional to 594,266.60, 890,622.30 and 238,989.80

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Solution

The fourth proportional to 594,266.60, 890,622.30 and 238,989.80 is: 358,171.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,266.60 : 890,622.30 = 238,989.80 : x
  2. Step 2: Convert to fraction form
    594,266.60/890,622.30 = 238,989.80/x
  3. Step 3: Cross multiply
    594,266.60x = 890,622.30 × 238,989.80
  4. Step 4: Simplify right side
    594,266.60x = 212,849,645,352.54
  5. Step 5: Solve for x
    x = 212,849,645,352.54/594,266.60
  6. Step 6: Final answer
    x = 358,171.98

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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.