Home / 676,300.94-1,014,606.93-202,995.26

Finding the Fourth Proportional to 676,300.94, 1,014,606.93 and 202,995.26

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Solution

The fourth proportional to 676,300.94, 1,014,606.93 and 202,995.26 is: 304,539.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,300.94 : 1,014,606.93 = 202,995.26 : x
  2. Step 2: Convert to fraction form
    676,300.94/1,014,606.93 = 202,995.26/x
  3. Step 3: Cross multiply
    676,300.94x = 1,014,606.93 × 202,995.26
  4. Step 4: Simplify right side
    676,300.94x = 205,960,392,480.12
  5. Step 5: Solve for x
    x = 205,960,392,480.12/676,300.94
  6. Step 6: Final answer
    x = 304,539.56

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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.