Home / 7,559,670.60-11,339,551.08-1,879,894.98

Finding the Fourth Proportional to 7,559,670.60, 11,339,551.08 and 1,879,894.98

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Solution

The fourth proportional to 7,559,670.60, 11,339,551.08 and 1,879,894.98 is: 2,819,853.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559,670.60 : 11,339,551.08 = 1,879,894.98 : x
  2. Step 2: Convert to fraction form
    7,559,670.60/11,339,551.08 = 1,879,894.98/x
  3. Step 3: Cross multiply
    7,559,670.60x = 11,339,551.08 × 1,879,894.98
  4. Step 4: Simplify right side
    7,559,670.60x = 21,317,165,150,745.58
  5. Step 5: Solve for x
    x = 21,317,165,150,745.58/7,559,670.60
  6. Step 6: Final answer
    x = 2,819,853.71

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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.