Home / 3,381,352.58-4,666,322.94-1,832,663.72

Finding the Fourth Proportional to 3,381,352.58, 4,666,322.94 and 1,832,663.72

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Solution

The fourth proportional to 3,381,352.58, 4,666,322.94 and 1,832,663.72 is: 2,529,106.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,352.58 : 4,666,322.94 = 1,832,663.72 : x
  2. Step 2: Convert to fraction form
    3,381,352.58/4,666,322.94 = 1,832,663.72/x
  3. Step 3: Cross multiply
    3,381,352.58x = 4,666,322.94 × 1,832,663.72
  4. Step 4: Simplify right side
    3,381,352.58x = 8,551,800,757,941.74
  5. Step 5: Solve for x
    x = 8,551,800,757,941.74/3,381,352.58
  6. Step 6: Final answer
    x = 2,529,106.49

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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.