Home / 4,745,490.19-6,548,739.60-2,569,982.89

Finding the Fourth Proportional to 4,745,490.19, 6,548,739.60 and 2,569,982.89

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Solution

The fourth proportional to 4,745,490.19, 6,548,739.60 and 2,569,982.89 is: 3,546,556.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,490.19 : 6,548,739.60 = 2,569,982.89 : x
  2. Step 2: Convert to fraction form
    4,745,490.19/6,548,739.60 = 2,569,982.89/x
  3. Step 3: Cross multiply
    4,745,490.19x = 6,548,739.60 × 2,569,982.89
  4. Step 4: Simplify right side
    4,745,490.19x = 16,830,148,723,065.44
  5. Step 5: Solve for x
    x = 16,830,148,723,065.44/4,745,490.19
  6. Step 6: Final answer
    x = 3,546,556.42

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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.