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Finding the Fourth Proportional to 594,244.35, 820,068.37 and 364,686.77

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Solution

The fourth proportional to 594,244.35, 820,068.37 and 364,686.77 is: 503,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,244.35 : 820,068.37 = 364,686.77 : x
  2. Step 2: Convert to fraction form
    594,244.35/820,068.37 = 364,686.77/x
  3. Step 3: Cross multiply
    594,244.35x = 820,068.37 × 364,686.77
  4. Step 4: Simplify right side
    594,244.35x = 299,068,086,172.92
  5. Step 5: Solve for x
    x = 299,068,086,172.92/594,244.35
  6. Step 6: Final answer
    x = 503,274.60

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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.