Home / 2,235,438.94-3,085,308.33-1,317,614.51

Finding the Fourth Proportional to 2,235,438.94, 3,085,308.33 and 1,317,614.51

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Solution

The fourth proportional to 2,235,438.94, 3,085,308.33 and 1,317,614.51 is: 1,818,545.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,438.94 : 3,085,308.33 = 1,317,614.51 : x
  2. Step 2: Convert to fraction form
    2,235,438.94/3,085,308.33 = 1,317,614.51/x
  3. Step 3: Cross multiply
    2,235,438.94x = 3,085,308.33 × 1,317,614.51
  4. Step 4: Simplify right side
    2,235,438.94x = 4,065,247,008,005.33
  5. Step 5: Solve for x
    x = 4,065,247,008,005.33/2,235,438.94
  6. Step 6: Final answer
    x = 1,818,545.31

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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.