Home / 3,058,477.06-4,587,419.43-928,579.63

Finding the Fourth Proportional to 3,058,477.06, 4,587,419.43 and 928,579.63

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Solution

The fourth proportional to 3,058,477.06, 4,587,419.43 and 928,579.63 is: 1,392,779.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,477.06 : 4,587,419.43 = 928,579.63 : x
  2. Step 2: Convert to fraction form
    3,058,477.06/4,587,419.43 = 928,579.63/x
  3. Step 3: Cross multiply
    3,058,477.06x = 4,587,419.43 × 928,579.63
  4. Step 4: Simplify right side
    3,058,477.06x = 4,259,784,225,495.66
  5. Step 5: Solve for x
    x = 4,259,784,225,495.66/3,058,477.06
  6. Step 6: Final answer
    x = 1,392,779.53

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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.