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Finding the Fourth Proportional to 594,289.04, 820,114.10 and 322,356.26

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Solution

The fourth proportional to 594,289.04, 820,114.10 and 322,356.26 is: 444,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,289.04 : 820,114.10 = 322,356.26 : x
  2. Step 2: Convert to fraction form
    594,289.04/820,114.10 = 322,356.26/x
  3. Step 3: Cross multiply
    594,289.04x = 820,114.10 × 322,356.26
  4. Step 4: Simplify right side
    594,289.04x = 264,368,914,049.27
  5. Step 5: Solve for x
    x = 264,368,914,049.27/594,289.04
  6. Step 6: Final answer
    x = 444,849.05

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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.