Home / 2,624,256.80-3,933,908.40-1,424,410.40

Finding the Fourth Proportional to 2,624,256.80, 3,933,908.40 and 1,424,410.40

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Solution

The fourth proportional to 2,624,256.80, 3,933,908.40 and 1,424,410.40 is: 2,135,271.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,256.80 : 3,933,908.40 = 1,424,410.40 : x
  2. Step 2: Convert to fraction form
    2,624,256.80/3,933,908.40 = 1,424,410.40/x
  3. Step 3: Cross multiply
    2,624,256.80x = 3,933,908.40 × 1,424,410.40
  4. Step 4: Simplify right side
    2,624,256.80x = 5,603,500,037,607.36
  5. Step 5: Solve for x
    x = 5,603,500,037,607.36/2,624,256.80
  6. Step 6: Final answer
    x = 2,135,271.23

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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.