Home / 593,744.40-890,616.60-548,125.20

Finding the Fourth Proportional to 593,744.40, 890,616.60 and 548,125.20

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Solution

The fourth proportional to 593,744.40, 890,616.60 and 548,125.20 is: 822,187.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,744.40 : 890,616.60 = 548,125.20 : x
  2. Step 2: Convert to fraction form
    593,744.40/890,616.60 = 548,125.20/x
  3. Step 3: Cross multiply
    593,744.40x = 890,616.60 × 548,125.20
  4. Step 4: Simplify right side
    593,744.40x = 488,169,401,998.32
  5. Step 5: Solve for x
    x = 488,169,401,998.32/593,744.40
  6. Step 6: Final answer
    x = 822,187.80

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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.