Home / 2,420,065.56-3,629,252.16-713,756.28

Finding the Fourth Proportional to 2,420,065.56, 3,629,252.16 and 713,756.28

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Solution

The fourth proportional to 2,420,065.56, 3,629,252.16 and 713,756.28 is: 1,070,384.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,065.56 : 3,629,252.16 = 713,756.28 : x
  2. Step 2: Convert to fraction form
    2,420,065.56/3,629,252.16 = 713,756.28/x
  3. Step 3: Cross multiply
    2,420,065.56x = 3,629,252.16 × 713,756.28
  4. Step 4: Simplify right side
    2,420,065.56x = 2,590,401,520,903.57
  5. Step 5: Solve for x
    x = 2,590,401,520,903.57/2,420,065.56
  6. Step 6: Final answer
    x = 1,070,384.85

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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.