Home / 2,425,563.30-3,640,969.35-1,362,681.30

Finding the Fourth Proportional to 2,425,563.30, 3,640,969.35 and 1,362,681.30

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Solution

The fourth proportional to 2,425,563.30, 3,640,969.35 and 1,362,681.30 is: 2,045,496.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,563.30 : 3,640,969.35 = 1,362,681.30 : x
  2. Step 2: Convert to fraction form
    2,425,563.30/3,640,969.35 = 1,362,681.30/x
  3. Step 3: Cross multiply
    2,425,563.30x = 3,640,969.35 × 1,362,681.30
  4. Step 4: Simplify right side
    2,425,563.30x = 4,961,480,847,118.16
  5. Step 5: Solve for x
    x = 4,961,480,847,118.16/2,425,563.30
  6. Step 6: Final answer
    x = 2,045,496.34

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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.