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Finding the Fourth Proportional to 594,197.42, 819,990.05 and 322,264.22

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Solution

The fourth proportional to 594,197.42, 819,990.05 and 322,264.22 is: 444,723.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,197.42 : 819,990.05 = 322,264.22 : x
  2. Step 2: Convert to fraction form
    594,197.42/819,990.05 = 322,264.22/x
  3. Step 3: Cross multiply
    594,197.42x = 819,990.05 × 322,264.22
  4. Step 4: Simplify right side
    594,197.42x = 264,253,448,159.74
  5. Step 5: Solve for x
    x = 264,253,448,159.74/594,197.42
  6. Step 6: Final answer
    x = 444,723.32

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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.