Home / 4,653,636.30-6,422,937.93-3,019,749.66

Finding the Fourth Proportional to 4,653,636.30, 6,422,937.93 and 3,019,749.66

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Solution

The fourth proportional to 4,653,636.30, 6,422,937.93 and 3,019,749.66 is: 4,167,851.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,636.30 : 6,422,937.93 = 3,019,749.66 : x
  2. Step 2: Convert to fraction form
    4,653,636.30/6,422,937.93 = 3,019,749.66/x
  3. Step 3: Cross multiply
    4,653,636.30x = 6,422,937.93 × 3,019,749.66
  4. Step 4: Simplify right side
    4,653,636.30x = 19,395,664,630,318.61
  5. Step 5: Solve for x
    x = 19,395,664,630,318.61/4,653,636.30
  6. Step 6: Final answer
    x = 4,167,851.41

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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.