Home / 2,573,698.51-3,551,769.31-1,412,144.46

Finding the Fourth Proportional to 2,573,698.51, 3,551,769.31 and 1,412,144.46

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Solution

The fourth proportional to 2,573,698.51, 3,551,769.31 and 1,412,144.46 is: 1,948,795.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,698.51 : 3,551,769.31 = 1,412,144.46 : x
  2. Step 2: Convert to fraction form
    2,573,698.51/3,551,769.31 = 1,412,144.46/x
  3. Step 3: Cross multiply
    2,573,698.51x = 3,551,769.31 × 1,412,144.46
  4. Step 4: Simplify right side
    2,573,698.51x = 5,015,611,338,374.38
  5. Step 5: Solve for x
    x = 5,015,611,338,374.38/2,573,698.51
  6. Step 6: Final answer
    x = 1,948,795.22

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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.