Home / 1,301,179.56-1,951,283.88-448,010.16

Finding the Fourth Proportional to 1,301,179.56, 1,951,283.88 and 448,010.16

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Solution

The fourth proportional to 1,301,179.56, 1,951,283.88 and 448,010.16 is: 671,848.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,179.56 : 1,951,283.88 = 448,010.16 : x
  2. Step 2: Convert to fraction form
    1,301,179.56/1,951,283.88 = 448,010.16/x
  3. Step 3: Cross multiply
    1,301,179.56x = 1,951,283.88 × 448,010.16
  4. Step 4: Simplify right side
    1,301,179.56x = 874,195,003,284.22
  5. Step 5: Solve for x
    x = 874,195,003,284.22/1,301,179.56
  6. Step 6: Final answer
    x = 671,848.09

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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.