Home / 1,505,548.03-2,258,325.32-1,058,270.39

Finding the Fourth Proportional to 1,505,548.03, 2,258,325.32 and 1,058,270.39

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Solution

The fourth proportional to 1,505,548.03, 2,258,325.32 and 1,058,270.39 is: 1,587,407.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,548.03 : 2,258,325.32 = 1,058,270.39 : x
  2. Step 2: Convert to fraction form
    1,505,548.03/2,258,325.32 = 1,058,270.39/x
  3. Step 3: Cross multiply
    1,505,548.03x = 2,258,325.32 × 1,058,270.39
  4. Step 4: Simplify right side
    1,505,548.03x = 2,389,918,817,143.27
  5. Step 5: Solve for x
    x = 2,389,918,817,143.27/1,505,548.03
  6. Step 6: Final answer
    x = 1,587,407.89

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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.