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Finding the Fourth Proportional to 595,674.27, 822,150.05 and 353,910.29

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Solution

The fourth proportional to 595,674.27, 822,150.05 and 353,910.29 is: 488,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,674.27 : 822,150.05 = 353,910.29 : x
  2. Step 2: Convert to fraction form
    595,674.27/822,150.05 = 353,910.29/x
  3. Step 3: Cross multiply
    595,674.27x = 822,150.05 × 353,910.29
  4. Step 4: Simplify right side
    595,674.27x = 290,967,356,738.71
  5. Step 5: Solve for x
    x = 290,967,356,738.71/595,674.27
  6. Step 6: Final answer
    x = 488,467.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.