Home / 6,456,075.80-9,684,113.70-2,201,048.60

Finding the Fourth Proportional to 6,456,075.80, 9,684,113.70 and 2,201,048.60

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Solution

The fourth proportional to 6,456,075.80, 9,684,113.70 and 2,201,048.60 is: 3,301,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,075.80 : 9,684,113.70 = 2,201,048.60 : x
  2. Step 2: Convert to fraction form
    6,456,075.80/9,684,113.70 = 2,201,048.60/x
  3. Step 3: Cross multiply
    6,456,075.80x = 9,684,113.70 × 2,201,048.60
  4. Step 4: Simplify right side
    6,456,075.80x = 21,315,204,901,625.82
  5. Step 5: Solve for x
    x = 21,315,204,901,625.82/6,456,075.80
  6. Step 6: Final answer
    x = 3,301,572.90

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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.