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Finding the Fourth Proportional to 594,700.28, 820,376.26 and 365,309.24

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Solution

The fourth proportional to 594,700.28, 820,376.26 and 365,309.24 is: 503,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,700.28 : 820,376.26 = 365,309.24 : x
  2. Step 2: Convert to fraction form
    594,700.28/820,376.26 = 365,309.24/x
  3. Step 3: Cross multiply
    594,700.28x = 820,376.26 × 365,309.24
  4. Step 4: Simplify right side
    594,700.28x = 299,691,030,105.58
  5. Step 5: Solve for x
    x = 299,691,030,105.58/594,700.28
  6. Step 6: Final answer
    x = 503,936.25

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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.