Home / 569,110.70-852,542.85-288,829.10

Finding the Fourth Proportional to 569,110.70, 852,542.85 and 288,829.10

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Solution

The fourth proportional to 569,110.70, 852,542.85 and 288,829.10 is: 432,673.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,110.70 : 852,542.85 = 288,829.10 : x
  2. Step 2: Convert to fraction form
    569,110.70/852,542.85 = 288,829.10/x
  3. Step 3: Cross multiply
    569,110.70x = 852,542.85 × 288,829.10
  4. Step 4: Simplify right side
    569,110.70x = 246,239,184,076.94
  5. Step 5: Solve for x
    x = 246,239,184,076.94/569,110.70
  6. Step 6: Final answer
    x = 432,673.62

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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.