Home / 3,035,823.70-4,558,984.35-1,618,647.70

Finding the Fourth Proportional to 3,035,823.70, 4,558,984.35 and 1,618,647.70

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Solution

The fourth proportional to 3,035,823.70, 4,558,984.35 and 1,618,647.70 is: 2,430,770.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,823.70 : 4,558,984.35 = 1,618,647.70 : x
  2. Step 2: Convert to fraction form
    3,035,823.70/4,558,984.35 = 1,618,647.70/x
  3. Step 3: Cross multiply
    3,035,823.70x = 4,558,984.35 × 1,618,647.70
  4. Step 4: Simplify right side
    3,035,823.70x = 7,379,389,532,463.49
  5. Step 5: Solve for x
    x = 7,379,389,532,463.49/3,035,823.70
  6. Step 6: Final answer
    x = 2,430,770.12

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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.