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Finding the Fourth Proportional to 563,592.60, 843,393.30 and 350,460.90

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Solution

The fourth proportional to 563,592.60, 843,393.30 and 350,460.90 is: 524,450.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,592.60 : 843,393.30 = 350,460.90 : x
  2. Step 2: Convert to fraction form
    563,592.60/843,393.30 = 350,460.90/x
  3. Step 3: Cross multiply
    563,592.60x = 843,393.30 × 350,460.90
  4. Step 4: Simplify right side
    563,592.60x = 295,576,374,971.97
  5. Step 5: Solve for x
    x = 295,576,374,971.97/563,592.60
  6. Step 6: Final answer
    x = 524,450.42

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1.5x scale

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.