Home / 2,213,407.18-3,054,421.26-1,233,295.57

Finding the Fourth Proportional to 2,213,407.18, 3,054,421.26 and 1,233,295.57

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Solution

The fourth proportional to 2,213,407.18, 3,054,421.26 and 1,233,295.57 is: 1,701,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,407.18 : 3,054,421.26 = 1,233,295.57 : x
  2. Step 2: Convert to fraction form
    2,213,407.18/3,054,421.26 = 1,233,295.57/x
  3. Step 3: Cross multiply
    2,213,407.18x = 3,054,421.26 × 1,233,295.57
  4. Step 4: Simplify right side
    2,213,407.18x = 3,767,004,201,840.89
  5. Step 5: Solve for x
    x = 3,767,004,201,840.89/2,213,407.18
  6. Step 6: Final answer
    x = 1,701,902.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.