Home / 2,213,409.90-3,054,425.01-1,233,298.26

Finding the Fourth Proportional to 2,213,409.90, 3,054,425.01 and 1,233,298.26

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Solution

The fourth proportional to 2,213,409.90, 3,054,425.01 and 1,233,298.26 is: 1,701,906.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,409.90 : 3,054,425.01 = 1,233,298.26 : x
  2. Step 2: Convert to fraction form
    2,213,409.90/3,054,425.01 = 1,233,298.26/x
  3. Step 3: Cross multiply
    2,213,409.90x = 3,054,425.01 × 1,233,298.26
  4. Step 4: Simplify right side
    2,213,409.90x = 3,767,017,050,133.48
  5. Step 5: Solve for x
    x = 3,767,017,050,133.48/2,213,409.90
  6. Step 6: Final answer
    x = 1,701,906.66

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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.