Home / 1,230,836.88-1,846,402.74-377,796.81

Finding the Fourth Proportional to 1,230,836.88, 1,846,402.74 and 377,796.81

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Solution

The fourth proportional to 1,230,836.88, 1,846,402.74 and 377,796.81 is: 566,740.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,836.88 : 1,846,402.74 = 377,796.81 : x
  2. Step 2: Convert to fraction form
    1,230,836.88/1,846,402.74 = 377,796.81/x
  3. Step 3: Cross multiply
    1,230,836.88x = 1,846,402.74 × 377,796.81
  4. Step 4: Simplify right side
    1,230,836.88x = 697,565,065,147.26
  5. Step 5: Solve for x
    x = 697,565,065,147.26/1,230,836.88
  6. Step 6: Final answer
    x = 566,740.46

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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.