Home / 2,555,173.63-3,832,760.45-1,038,501.22

Finding the Fourth Proportional to 2,555,173.63, 3,832,760.45 and 1,038,501.22

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Solution

The fourth proportional to 2,555,173.63, 3,832,760.45 and 1,038,501.22 is: 1,557,751.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,173.63 : 3,832,760.45 = 1,038,501.22 : x
  2. Step 2: Convert to fraction form
    2,555,173.63/3,832,760.45 = 1,038,501.22/x
  3. Step 3: Cross multiply
    2,555,173.63x = 3,832,760.45 × 1,038,501.22
  4. Step 4: Simplify right side
    2,555,173.63x = 3,980,326,410,679.95
  5. Step 5: Solve for x
    x = 3,980,326,410,679.95/2,555,173.63
  6. Step 6: Final answer
    x = 1,557,751.83

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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.