Home / 2,013,981.67-3,020,890.57-497,626.41

Finding the Fourth Proportional to 2,013,981.67, 3,020,890.57 and 497,626.41

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Solution

The fourth proportional to 2,013,981.67, 3,020,890.57 and 497,626.41 is: 746,419.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,981.67 : 3,020,890.57 = 497,626.41 : x
  2. Step 2: Convert to fraction form
    2,013,981.67/3,020,890.57 = 497,626.41/x
  3. Step 3: Cross multiply
    2,013,981.67x = 3,020,890.57 × 497,626.41
  4. Step 4: Simplify right side
    2,013,981.67x = 1,503,274,929,351.95
  5. Step 5: Solve for x
    x = 1,503,274,929,351.95/2,013,981.67
  6. Step 6: Final answer
    x = 746,419.37

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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.