Home / 1,751,637.36-2,417,427-1,098,367.44

Finding the Fourth Proportional to 1,751,637.36, 2,417,427 and 1,098,367.44

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Solution

The fourth proportional to 1,751,637.36, 2,417,427 and 1,098,367.44 is: 1,515,852.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,637.36 : 2,417,427 = 1,098,367.44 : x
  2. Step 2: Convert to fraction form
    1,751,637.36/2,417,427 = 1,098,367.44/x
  3. Step 3: Cross multiply
    1,751,637.36x = 2,417,427 × 1,098,367.44
  4. Step 4: Simplify right side
    1,751,637.36x = 2,655,223,105,376.88
  5. Step 5: Solve for x
    x = 2,655,223,105,376.88/1,751,637.36
  6. Step 6: Final answer
    x = 1,515,852.06

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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.