Home / 3,431,803.49-4,735,886.99-1,883,075.34

Finding the Fourth Proportional to 3,431,803.49, 4,735,886.99 and 1,883,075.34

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Solution

The fourth proportional to 3,431,803.49, 4,735,886.99 and 1,883,075.34 is: 2,598,642.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,803.49 : 4,735,886.99 = 1,883,075.34 : x
  2. Step 2: Convert to fraction form
    3,431,803.49/4,735,886.99 = 1,883,075.34/x
  3. Step 3: Cross multiply
    3,431,803.49x = 4,735,886.99 × 1,883,075.34
  4. Step 4: Simplify right side
    3,431,803.49x = 8,918,032,022,832.32
  5. Step 5: Solve for x
    x = 8,918,032,022,832.32/3,431,803.49
  6. Step 6: Final answer
    x = 2,598,642.97

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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.