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Finding the Fourth Proportional to 607,112.46, 837,816.45 and 335,180.88

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Solution

The fourth proportional to 607,112.46, 837,816.45 and 335,180.88 is: 462,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,112.46 : 837,816.45 = 335,180.88 : x
  2. Step 2: Convert to fraction form
    607,112.46/837,816.45 = 335,180.88/x
  3. Step 3: Cross multiply
    607,112.46x = 837,816.45 × 335,180.88
  4. Step 4: Simplify right side
    607,112.46x = 280,820,053,313.57
  5. Step 5: Solve for x
    x = 280,820,053,313.57/607,112.46
  6. Step 6: Final answer
    x = 462,550.30

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1.5x scale

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.