Home / 2,208,938.94-3,313,412.73-611,506.62

Finding the Fourth Proportional to 2,208,938.94, 3,313,412.73 and 611,506.62

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Solution

The fourth proportional to 2,208,938.94, 3,313,412.73 and 611,506.62 is: 917,261.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,938.94 : 3,313,412.73 = 611,506.62 : x
  2. Step 2: Convert to fraction form
    2,208,938.94/3,313,412.73 = 611,506.62/x
  3. Step 3: Cross multiply
    2,208,938.94x = 3,313,412.73 × 611,506.62
  4. Step 4: Simplify right side
    2,208,938.94x = 2,026,173,819,187.27
  5. Step 5: Solve for x
    x = 2,026,173,819,187.27/2,208,938.94
  6. Step 6: Final answer
    x = 917,261.13

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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.