Home / 2,213,006.94-3,054,240.54-1,246,326.21

Finding the Fourth Proportional to 2,213,006.94, 3,054,240.54 and 1,246,326.21

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Solution

The fourth proportional to 2,213,006.94, 3,054,240.54 and 1,246,326.21 is: 1,720,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,006.94 : 3,054,240.54 = 1,246,326.21 : x
  2. Step 2: Convert to fraction form
    2,213,006.94/3,054,240.54 = 1,246,326.21/x
  3. Step 3: Cross multiply
    2,213,006.94x = 3,054,240.54 × 1,246,326.21
  4. Step 4: Simplify right side
    2,213,006.94x = 3,806,580,036,646.55
  5. Step 5: Solve for x
    x = 3,806,580,036,646.55/2,213,006.94
  6. Step 6: Final answer
    x = 1,720,094.03

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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.