Home / 377,765.51-563,884.39-332,926.55

Finding the Fourth Proportional to 377,765.51, 563,884.39 and 332,926.55

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Solution

The fourth proportional to 377,765.51, 563,884.39 and 332,926.55 is: 496,954.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,765.51 : 563,884.39 = 332,926.55 : x
  2. Step 2: Convert to fraction form
    377,765.51/563,884.39 = 332,926.55/x
  3. Step 3: Cross multiply
    377,765.51x = 563,884.39 × 332,926.55
  4. Step 4: Simplify right side
    377,765.51x = 187,732,084,561.56
  5. Step 5: Solve for x
    x = 187,732,084,561.56/377,765.51
  6. Step 6: Final answer
    x = 496,954.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.