Home / 6,163,483.86-9,246,486.74-2,119,446.45

Finding the Fourth Proportional to 6,163,483.86, 9,246,486.74 and 2,119,446.45

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Solution

The fourth proportional to 6,163,483.86, 9,246,486.74 and 2,119,446.45 is: 3,179,603.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,483.86 : 9,246,486.74 = 2,119,446.45 : x
  2. Step 2: Convert to fraction form
    6,163,483.86/9,246,486.74 = 2,119,446.45/x
  3. Step 3: Cross multiply
    6,163,483.86x = 9,246,486.74 × 2,119,446.45
  4. Step 4: Simplify right side
    6,163,483.86x = 19,597,433,485,467.84
  5. Step 5: Solve for x
    x = 19,597,433,485,467.84/6,163,483.86
  6. Step 6: Final answer
    x = 3,179,603.28

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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.