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Finding the Fourth Proportional to 594,857.04, 820,909.08 and 322,927.44

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Solution

The fourth proportional to 594,857.04, 820,909.08 and 322,927.44 is: 445,643.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,857.04 : 820,909.08 = 322,927.44 : x
  2. Step 2: Convert to fraction form
    594,857.04/820,909.08 = 322,927.44/x
  3. Step 3: Cross multiply
    594,857.04x = 820,909.08 × 322,927.44
  4. Step 4: Simplify right side
    594,857.04x = 265,094,067,677.16
  5. Step 5: Solve for x
    x = 265,094,067,677.16/594,857.04
  6. Step 6: Final answer
    x = 445,643.32

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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.