Home / 2,419,634.97-3,631,125.51-999,703.35

Finding the Fourth Proportional to 2,419,634.97, 3,631,125.51 and 999,703.35

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Solution

The fourth proportional to 2,419,634.97, 3,631,125.51 and 999,703.35 is: 1,500,246.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,634.97 : 3,631,125.51 = 999,703.35 : x
  2. Step 2: Convert to fraction form
    2,419,634.97/3,631,125.51 = 999,703.35/x
  3. Step 3: Cross multiply
    2,419,634.97x = 3,631,125.51 × 999,703.35
  4. Step 4: Simplify right side
    2,419,634.97x = 3,630,048,336,617.46
  5. Step 5: Solve for x
    x = 3,630,048,336,617.46/2,419,634.97
  6. Step 6: Final answer
    x = 1,500,246.27

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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.