Home / 6,561,060.11-9,054,268.58-3,660,451.42

Finding the Fourth Proportional to 6,561,060.11, 9,054,268.58 and 3,660,451.42

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Solution

The fourth proportional to 6,561,060.11, 9,054,268.58 and 3,660,451.42 is: 5,051,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,060.11 : 9,054,268.58 = 3,660,451.42 : x
  2. Step 2: Convert to fraction form
    6,561,060.11/9,054,268.58 = 3,660,451.42/x
  3. Step 3: Cross multiply
    6,561,060.11x = 9,054,268.58 × 3,660,451.42
  4. Step 4: Simplify right side
    6,561,060.11x = 33,142,710,301,191.35
  5. Step 5: Solve for x
    x = 33,142,710,301,191.35/6,561,060.11
  6. Step 6: Final answer
    x = 5,051,426.11

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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.