Home / 3,236,618.40-4,464,009.44-2,075,175.60

Finding the Fourth Proportional to 3,236,618.40, 4,464,009.44 and 2,075,175.60

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Solution

The fourth proportional to 3,236,618.40, 4,464,009.44 and 2,075,175.60 is: 2,862,124.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,618.40 : 4,464,009.44 = 2,075,175.60 : x
  2. Step 2: Convert to fraction form
    3,236,618.40/4,464,009.44 = 2,075,175.60/x
  3. Step 3: Cross multiply
    3,236,618.40x = 4,464,009.44 × 2,075,175.60
  4. Step 4: Simplify right side
    3,236,618.40x = 9,263,603,468,057.67
  5. Step 5: Solve for x
    x = 9,263,603,468,057.67/3,236,618.40
  6. Step 6: Final answer
    x = 2,862,124.08

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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.