Home / 2,969,535.89-4,455,988.70-1,603,291.26

Finding the Fourth Proportional to 2,969,535.89, 4,455,988.70 and 1,603,291.26

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Solution

The fourth proportional to 2,969,535.89, 4,455,988.70 and 1,603,291.26 is: 2,405,846.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,535.89 : 4,455,988.70 = 1,603,291.26 : x
  2. Step 2: Convert to fraction form
    2,969,535.89/4,455,988.70 = 1,603,291.26/x
  3. Step 3: Cross multiply
    2,969,535.89x = 4,455,988.70 × 1,603,291.26
  4. Step 4: Simplify right side
    2,969,535.89x = 7,144,247,729,352.31
  5. Step 5: Solve for x
    x = 7,144,247,729,352.31/2,969,535.89
  6. Step 6: Final answer
    x = 2,405,846.57

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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.