Home / 3,000,590.56-4,500,872.40-1,227,662.56

Finding the Fourth Proportional to 3,000,590.56, 4,500,872.40 and 1,227,662.56

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Solution

The fourth proportional to 3,000,590.56, 4,500,872.40 and 1,227,662.56 is: 1,841,488.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,590.56 : 4,500,872.40 = 1,227,662.56 : x
  2. Step 2: Convert to fraction form
    3,000,590.56/4,500,872.40 = 1,227,662.56/x
  3. Step 3: Cross multiply
    3,000,590.56x = 4,500,872.40 × 1,227,662.56
  4. Step 4: Simplify right side
    3,000,590.56x = 5,525,552,532,817.35
  5. Step 5: Solve for x
    x = 5,525,552,532,817.35/3,000,590.56
  6. Step 6: Final answer
    x = 1,841,488.34

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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.