Home / 2,013,474.60-3,020,211.90-683,778.60

Finding the Fourth Proportional to 2,013,474.60, 3,020,211.90 and 683,778.60

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Solution

The fourth proportional to 2,013,474.60, 3,020,211.90 and 683,778.60 is: 1,025,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,474.60 : 3,020,211.90 = 683,778.60 : x
  2. Step 2: Convert to fraction form
    2,013,474.60/3,020,211.90 = 683,778.60/x
  3. Step 3: Cross multiply
    2,013,474.60x = 3,020,211.90 × 683,778.60
  4. Step 4: Simplify right side
    2,013,474.60x = 2,065,156,264,685.34
  5. Step 5: Solve for x
    x = 2,065,156,264,685.34/2,013,474.60
  6. Step 6: Final answer
    x = 1,025,667.90

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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.