Home / 1,063,634.63-1,595,465.83-353,662.67

Finding the Fourth Proportional to 1,063,634.63, 1,595,465.83 and 353,662.67

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Solution

The fourth proportional to 1,063,634.63, 1,595,465.83 and 353,662.67 is: 530,498.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,634.63 : 1,595,465.83 = 353,662.67 : x
  2. Step 2: Convert to fraction form
    1,063,634.63/1,595,465.83 = 353,662.67/x
  3. Step 3: Cross multiply
    1,063,634.63x = 1,595,465.83 × 353,662.67
  4. Step 4: Simplify right side
    1,063,634.63x = 564,256,696,470.08
  5. Step 5: Solve for x
    x = 564,256,696,470.08/1,063,634.63
  6. Step 6: Final answer
    x = 530,498.62

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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.