Home / 6,047,554.60-9,045,087.90-5,412,449.80

Finding the Fourth Proportional to 6,047,554.60, 9,045,087.90 and 5,412,449.80

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Solution

The fourth proportional to 6,047,554.60, 9,045,087.90 and 5,412,449.80 is: 8,095,186.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047,554.60 : 9,045,087.90 = 5,412,449.80 : x
  2. Step 2: Convert to fraction form
    6,047,554.60/9,045,087.90 = 5,412,449.80/x
  3. Step 3: Cross multiply
    6,047,554.60x = 9,045,087.90 × 5,412,449.80
  4. Step 4: Simplify right side
    6,047,554.60x = 48,956,084,195,337.42
  5. Step 5: Solve for x
    x = 48,956,084,195,337.42/6,047,554.60
  6. Step 6: Final answer
    x = 8,095,186.80

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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.