Home / 2,626,368.36-3,626,075.19-1,647,649.27

Finding the Fourth Proportional to 2,626,368.36, 3,626,075.19 and 1,647,649.27

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Solution

The fourth proportional to 2,626,368.36, 3,626,075.19 and 1,647,649.27 is: 2,274,814.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,368.36 : 3,626,075.19 = 1,647,649.27 : x
  2. Step 2: Convert to fraction form
    2,626,368.36/3,626,075.19 = 1,647,649.27/x
  3. Step 3: Cross multiply
    2,626,368.36x = 3,626,075.19 × 1,647,649.27
  4. Step 4: Simplify right side
    2,626,368.36x = 5,974,500,139,768.61
  5. Step 5: Solve for x
    x = 5,974,500,139,768.61/2,626,368.36
  6. Step 6: Final answer
    x = 2,274,814.24

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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.