Home / 1,343,597.44-1,852,003.44-907,878.76

Finding the Fourth Proportional to 1,343,597.44, 1,852,003.44 and 907,878.76

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Solution

The fourth proportional to 1,343,597.44, 1,852,003.44 and 907,878.76 is: 1,251,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,597.44 : 1,852,003.44 = 907,878.76 : x
  2. Step 2: Convert to fraction form
    1,343,597.44/1,852,003.44 = 907,878.76/x
  3. Step 3: Cross multiply
    1,343,597.44x = 1,852,003.44 × 907,878.76
  4. Step 4: Simplify right side
    1,343,597.44x = 1,681,394,586,622.93
  5. Step 5: Solve for x
    x = 1,681,394,586,622.93/1,343,597.44
  6. Step 6: Final answer
    x = 1,251,412.47

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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.