Home / 2,450,521.84-3,675,958.32-653,395.90

Finding the Fourth Proportional to 2,450,521.84, 3,675,958.32 and 653,395.90

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Solution

The fourth proportional to 2,450,521.84, 3,675,958.32 and 653,395.90 is: 980,140.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,521.84 : 3,675,958.32 = 653,395.90 : x
  2. Step 2: Convert to fraction form
    2,450,521.84/3,675,958.32 = 653,395.90/x
  3. Step 3: Cross multiply
    2,450,521.84x = 3,675,958.32 × 653,395.90
  4. Step 4: Simplify right side
    2,450,521.84x = 2,401,856,095,011.65
  5. Step 5: Solve for x
    x = 2,401,856,095,011.65/2,450,521.84
  6. Step 6: Final answer
    x = 980,140.66

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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.