Home / 4,701,409.73-6,485,196.63-2,956,317.22

Finding the Fourth Proportional to 4,701,409.73, 6,485,196.63 and 2,956,317.22

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Solution

The fourth proportional to 4,701,409.73, 6,485,196.63 and 2,956,317.22 is: 4,077,989.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,409.73 : 6,485,196.63 = 2,956,317.22 : x
  2. Step 2: Convert to fraction form
    4,701,409.73/6,485,196.63 = 2,956,317.22/x
  3. Step 3: Cross multiply
    4,701,409.73x = 6,485,196.63 × 2,956,317.22
  4. Step 4: Simplify right side
    4,701,409.73x = 19,172,298,456,141.98
  5. Step 5: Solve for x
    x = 19,172,298,456,141.98/4,701,409.73
  6. Step 6: Final answer
    x = 4,077,989.28

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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.