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Finding the Fourth Proportional to 594,221.58, 820,014.57 and 336,094.02

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Solution

The fourth proportional to 594,221.58, 820,014.57 and 336,094.02 is: 463,803.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,221.58 : 820,014.57 = 336,094.02 : x
  2. Step 2: Convert to fraction form
    594,221.58/820,014.57 = 336,094.02/x
  3. Step 3: Cross multiply
    594,221.58x = 820,014.57 × 336,094.02
  4. Step 4: Simplify right side
    594,221.58x = 275,601,993,289.87
  5. Step 5: Solve for x
    x = 275,601,993,289.87/594,221.58
  6. Step 6: Final answer
    x = 463,803.41

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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.