Home / 4,196,386.34-5,790,495.69-2,647,063.29

Finding the Fourth Proportional to 4,196,386.34, 5,790,495.69 and 2,647,063.29

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Solution

The fourth proportional to 4,196,386.34, 5,790,495.69 and 2,647,063.29 is: 3,652,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,386.34 : 5,790,495.69 = 2,647,063.29 : x
  2. Step 2: Convert to fraction form
    4,196,386.34/5,790,495.69 = 2,647,063.29/x
  3. Step 3: Cross multiply
    4,196,386.34x = 5,790,495.69 × 2,647,063.29
  4. Step 4: Simplify right side
    4,196,386.34x = 15,327,808,571,902.22
  5. Step 5: Solve for x
    x = 15,327,808,571,902.22/4,196,386.34
  6. Step 6: Final answer
    x = 3,652,620.93

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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.