Home / 594,633.63-891,942.69-145,358.46

Finding the Fourth Proportional to 594,633.63, 891,942.69 and 145,358.46

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Solution

The fourth proportional to 594,633.63, 891,942.69 and 145,358.46 is: 218,035.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,633.63 : 891,942.69 = 145,358.46 : x
  2. Step 2: Convert to fraction form
    594,633.63/891,942.69 = 145,358.46/x
  3. Step 3: Cross multiply
    594,633.63x = 891,942.69 × 145,358.46
  4. Step 4: Simplify right side
    594,633.63x = 129,651,415,826.66
  5. Step 5: Solve for x
    x = 129,651,415,826.66/594,633.63
  6. Step 6: Final answer
    x = 218,035.79

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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.