Home / 622,669.05-934,298.82-370,447.82

Finding the Fourth Proportional to 622,669.05, 934,298.82 and 370,447.82

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Solution

The fourth proportional to 622,669.05, 934,298.82 and 370,447.82 is: 555,847.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,669.05 : 934,298.82 = 370,447.82 : x
  2. Step 2: Convert to fraction form
    622,669.05/934,298.82 = 370,447.82/x
  3. Step 3: Cross multiply
    622,669.05x = 934,298.82 × 370,447.82
  4. Step 4: Simplify right side
    622,669.05x = 346,108,956,426.08
  5. Step 5: Solve for x
    x = 346,108,956,426.08/622,669.05
  6. Step 6: Final answer
    x = 555,847.37

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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.