Home / 593,503.10-890,233.05-238,420.70

Finding the Fourth Proportional to 593,503.10, 890,233.05 and 238,420.70

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Solution

The fourth proportional to 593,503.10, 890,233.05 and 238,420.70 is: 357,622.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,503.10 : 890,233.05 = 238,420.70 : x
  2. Step 2: Convert to fraction form
    593,503.10/890,233.05 = 238,420.70/x
  3. Step 3: Cross multiply
    593,503.10x = 890,233.05 × 238,420.70
  4. Step 4: Simplify right side
    593,503.10x = 212,249,986,944.14
  5. Step 5: Solve for x
    x = 212,249,986,944.14/593,503.10
  6. Step 6: Final answer
    x = 357,622.37

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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.