Home / 2,724,214.55-4,083,518.01-1,208,611.25

Finding the Fourth Proportional to 2,724,214.55, 4,083,518.01 and 1,208,611.25

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Solution

The fourth proportional to 2,724,214.55, 4,083,518.01 and 1,208,611.25 is: 1,811,672.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,214.55 : 4,083,518.01 = 1,208,611.25 : x
  2. Step 2: Convert to fraction form
    2,724,214.55/4,083,518.01 = 1,208,611.25/x
  3. Step 3: Cross multiply
    2,724,214.55x = 4,083,518.01 × 1,208,611.25
  4. Step 4: Simplify right side
    2,724,214.55x = 4,935,385,786,046.02
  5. Step 5: Solve for x
    x = 4,935,385,786,046.02/2,724,214.55
  6. Step 6: Final answer
    x = 1,811,672.94

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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.