Home / 677,268.83-934,672.97-375,462.83

Finding the Fourth Proportional to 677,268.83, 934,672.97 and 375,462.83

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Solution

The fourth proportional to 677,268.83, 934,672.97 and 375,462.83 is: 518,161.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,268.83 : 934,672.97 = 375,462.83 : x
  2. Step 2: Convert to fraction form
    677,268.83/934,672.97 = 375,462.83/x
  3. Step 3: Cross multiply
    677,268.83x = 934,672.97 × 375,462.83
  4. Step 4: Simplify right side
    677,268.83x = 350,934,958,440.71
  5. Step 5: Solve for x
    x = 350,934,958,440.71/677,268.83
  6. Step 6: Final answer
    x = 518,161.98

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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.