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Finding the Fourth Proportional to 594,750.17, 820,756.06 and 322,818.12

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Solution

The fourth proportional to 594,750.17, 820,756.06 and 322,818.12 is: 445,489.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,750.17 : 820,756.06 = 322,818.12 : x
  2. Step 2: Convert to fraction form
    594,750.17/820,756.06 = 322,818.12/x
  3. Step 3: Cross multiply
    594,750.17x = 820,756.06 × 322,818.12
  4. Step 4: Simplify right side
    594,750.17x = 264,954,929,529.56
  5. Step 5: Solve for x
    x = 264,954,929,529.56/594,750.17
  6. Step 6: Final answer
    x = 445,489.46

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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.