Home / 2,368,357.72-3,268,352.09-1,307,533.19

Finding the Fourth Proportional to 2,368,357.72, 3,268,352.09 and 1,307,533.19

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Solution

The fourth proportional to 2,368,357.72, 3,268,352.09 and 1,307,533.19 is: 1,804,405.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,357.72 : 3,268,352.09 = 1,307,533.19 : x
  2. Step 2: Convert to fraction form
    2,368,357.72/3,268,352.09 = 1,307,533.19/x
  3. Step 3: Cross multiply
    2,368,357.72x = 3,268,352.09 × 1,307,533.19
  4. Step 4: Simplify right side
    2,368,357.72x = 4,273,478,821,207.94
  5. Step 5: Solve for x
    x = 4,273,478,821,207.94/2,368,357.72
  6. Step 6: Final answer
    x = 1,804,405.98

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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.