Home / 3,002,206.50-4,503,586.67-980,460.98

Finding the Fourth Proportional to 3,002,206.50, 4,503,586.67 and 980,460.98

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Solution

The fourth proportional to 3,002,206.50, 4,503,586.67 and 980,460.98 is: 1,470,781.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,206.50 : 4,503,586.67 = 980,460.98 : x
  2. Step 2: Convert to fraction form
    3,002,206.50/4,503,586.67 = 980,460.98/x
  3. Step 3: Cross multiply
    3,002,206.50x = 4,503,586.67 × 980,460.98
  4. Step 4: Simplify right side
    3,002,206.50x = 4,415,590,972,562.90
  5. Step 5: Solve for x
    x = 4,415,590,972,562.90/3,002,206.50
  6. Step 6: Final answer
    x = 1,470,781.90

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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.