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Finding the Fourth Proportional to 594,552.86, 891,797.46 and 210,275.09

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Solution

The fourth proportional to 594,552.86, 891,797.46 and 210,275.09 is: 315,401.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,552.86 : 891,797.46 = 210,275.09 : x
  2. Step 2: Convert to fraction form
    594,552.86/891,797.46 = 210,275.09/x
  3. Step 3: Cross multiply
    594,552.86x = 891,797.46 × 210,275.09
  4. Step 4: Simplify right side
    594,552.86x = 187,522,786,704.28
  5. Step 5: Solve for x
    x = 187,522,786,704.28/594,552.86
  6. Step 6: Final answer
    x = 315,401.37

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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.