Home / 6,561,058.23-9,054,266.00-3,660,449.55

Finding the Fourth Proportional to 6,561,058.23, 9,054,266.00 and 3,660,449.55

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Solution

The fourth proportional to 6,561,058.23, 9,054,266.00 and 3,660,449.55 is: 5,051,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,058.23 : 9,054,266.00 = 3,660,449.55 : x
  2. Step 2: Convert to fraction form
    6,561,058.23/9,054,266.00 = 3,660,449.55/x
  3. Step 3: Cross multiply
    6,561,058.23x = 9,054,266.00 × 3,660,449.55
  4. Step 4: Simplify right side
    6,561,058.23x = 33,142,683,886,978.05
  5. Step 5: Solve for x
    x = 33,142,683,886,978.05/6,561,058.23
  6. Step 6: Final answer
    x = 5,051,423.52

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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.