Home / 2,464,025.20-3,699,839.40-1,344,281.20

Finding the Fourth Proportional to 2,464,025.20, 3,699,839.40 and 1,344,281.20

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Solution

The fourth proportional to 2,464,025.20, 3,699,839.40 and 1,344,281.20 is: 2,018,495.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,025.20 : 3,699,839.40 = 1,344,281.20 : x
  2. Step 2: Convert to fraction form
    2,464,025.20/3,699,839.40 = 1,344,281.20/x
  3. Step 3: Cross multiply
    2,464,025.20x = 3,699,839.40 × 1,344,281.20
  4. Step 4: Simplify right side
    2,464,025.20x = 4,973,624,548,439.28
  5. Step 5: Solve for x
    x = 4,973,624,548,439.28/2,464,025.20
  6. Step 6: Final answer
    x = 2,018,495.81

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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.