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Finding the Fourth Proportional to 594,003.70, 890,786.85 and 294,384.70

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Solution

The fourth proportional to 594,003.70, 890,786.85 and 294,384.70 is: 441,468.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,003.70 : 890,786.85 = 294,384.70 : x
  2. Step 2: Convert to fraction form
    594,003.70/890,786.85 = 294,384.70/x
  3. Step 3: Cross multiply
    594,003.70x = 890,786.85 × 294,384.70
  4. Step 4: Simplify right side
    594,003.70x = 262,234,019,601.20
  5. Step 5: Solve for x
    x = 262,234,019,601.20/594,003.70
  6. Step 6: Final answer
    x = 441,468.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.