Home / 2,425,015.30-3,637,522.72-1,360,140.39

Finding the Fourth Proportional to 2,425,015.30, 3,637,522.72 and 1,360,140.39

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Solution

The fourth proportional to 2,425,015.30, 3,637,522.72 and 1,360,140.39 is: 2,040,210.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,015.30 : 3,637,522.72 = 1,360,140.39 : x
  2. Step 2: Convert to fraction form
    2,425,015.30/3,637,522.72 = 1,360,140.39/x
  3. Step 3: Cross multiply
    2,425,015.30x = 3,637,522.72 × 1,360,140.39
  4. Step 4: Simplify right side
    2,425,015.30x = 4,947,541,571,014.66
  5. Step 5: Solve for x
    x = 4,947,541,571,014.66/2,425,015.30
  6. Step 6: Final answer
    x = 2,040,210.46

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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.