Home / 3,019,350.09-4,525,563.05-1,499,636.59

Finding the Fourth Proportional to 3,019,350.09, 4,525,563.05 and 1,499,636.59

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Solution

The fourth proportional to 3,019,350.09, 4,525,563.05 and 1,499,636.59 is: 2,247,735.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,350.09 : 4,525,563.05 = 1,499,636.59 : x
  2. Step 2: Convert to fraction form
    3,019,350.09/4,525,563.05 = 1,499,636.59/x
  3. Step 3: Cross multiply
    3,019,350.09x = 4,525,563.05 × 1,499,636.59
  4. Step 4: Simplify right side
    3,019,350.09x = 6,786,699,943,881.09
  5. Step 5: Solve for x
    x = 6,786,699,943,881.09/3,019,350.09
  6. Step 6: Final answer
    x = 2,247,735.36

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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.