Home / 1,671,033.36-2,306,028.96-907,087.44

Finding the Fourth Proportional to 1,671,033.36, 2,306,028.96 and 907,087.44

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Solution

The fourth proportional to 1,671,033.36, 2,306,028.96 and 907,087.44 is: 1,251,782.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,033.36 : 2,306,028.96 = 907,087.44 : x
  2. Step 2: Convert to fraction form
    1,671,033.36/2,306,028.96 = 907,087.44/x
  3. Step 3: Cross multiply
    1,671,033.36x = 2,306,028.96 × 907,087.44
  4. Step 4: Simplify right side
    1,671,033.36x = 2,091,769,905,892.26
  5. Step 5: Solve for x
    x = 2,091,769,905,892.26/1,671,033.36
  6. Step 6: Final answer
    x = 1,251,782.25

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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.