Home / 3,207,586.37-4,426,468.97-1,757,333.21

Finding the Fourth Proportional to 3,207,586.37, 4,426,468.97 and 1,757,333.21

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Solution

The fourth proportional to 3,207,586.37, 4,426,468.97 and 1,757,333.21 is: 2,425,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,586.37 : 4,426,468.97 = 1,757,333.21 : x
  2. Step 2: Convert to fraction form
    3,207,586.37/4,426,468.97 = 1,757,333.21/x
  3. Step 3: Cross multiply
    3,207,586.37x = 4,426,468.97 × 1,757,333.21
  4. Step 4: Simplify right side
    3,207,586.37x = 7,778,780,893,096.48
  5. Step 5: Solve for x
    x = 7,778,780,893,096.48/3,207,586.37
  6. Step 6: Final answer
    x = 2,425,119.70

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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.