Home / 2,400,058.98-3,600,091.93-980,115.05

Finding the Fourth Proportional to 2,400,058.98, 3,600,091.93 and 980,115.05

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Solution

The fourth proportional to 2,400,058.98, 3,600,091.93 and 980,115.05 is: 1,470,174.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,058.98 : 3,600,091.93 = 980,115.05 : x
  2. Step 2: Convert to fraction form
    2,400,058.98/3,600,091.93 = 980,115.05/x
  3. Step 3: Cross multiply
    2,400,058.98x = 3,600,091.93 × 980,115.05
  4. Step 4: Simplify right side
    2,400,058.98x = 3,528,504,296,207.35
  5. Step 5: Solve for x
    x = 3,528,504,296,207.35/2,400,058.98
  6. Step 6: Final answer
    x = 1,470,174.00

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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.