Home / 5,250,795.75-7,877,522.03-1,464,279.03

Finding the Fourth Proportional to 5,250,795.75, 7,877,522.03 and 1,464,279.03

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Solution

The fourth proportional to 5,250,795.75, 7,877,522.03 and 1,464,279.03 is: 2,196,788.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,795.75 : 7,877,522.03 = 1,464,279.03 : x
  2. Step 2: Convert to fraction form
    5,250,795.75/7,877,522.03 = 1,464,279.03/x
  3. Step 3: Cross multiply
    5,250,795.75x = 7,877,522.03 × 1,464,279.03
  4. Step 4: Simplify right side
    5,250,795.75x = 11,534,890,309,570.64
  5. Step 5: Solve for x
    x = 11,534,890,309,570.64/5,250,795.75
  6. Step 6: Final answer
    x = 2,196,788.99

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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.