Home / 4,942,303.51-6,821,194.89-3,392,291.83

Finding the Fourth Proportional to 4,942,303.51, 6,821,194.89 and 3,392,291.83

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Solution

The fourth proportional to 4,942,303.51, 6,821,194.89 and 3,392,291.83 is: 4,681,922.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,303.51 : 6,821,194.89 = 3,392,291.83 : x
  2. Step 2: Convert to fraction form
    4,942,303.51/6,821,194.89 = 3,392,291.83/x
  3. Step 3: Cross multiply
    4,942,303.51x = 6,821,194.89 × 3,392,291.83
  4. Step 4: Simplify right side
    4,942,303.51x = 23,139,483,696,184.75
  5. Step 5: Solve for x
    x = 23,139,483,696,184.75/4,942,303.51
  6. Step 6: Final answer
    x = 4,681,922.84

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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.