Home / 7,704,828.52-11,558,007.44-2,848,408

Finding the Fourth Proportional to 7,704,828.52, 11,558,007.44 and 2,848,408

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Solution

The fourth proportional to 7,704,828.52, 11,558,007.44 and 2,848,408 is: 4,272,894.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,828.52 : 11,558,007.44 = 2,848,408 : x
  2. Step 2: Convert to fraction form
    7,704,828.52/11,558,007.44 = 2,848,408/x
  3. Step 3: Cross multiply
    7,704,828.52x = 11,558,007.44 × 2,848,408
  4. Step 4: Simplify right side
    7,704,828.52x = 32,921,920,856,155.52
  5. Step 5: Solve for x
    x = 32,921,920,856,155.52/7,704,828.52
  6. Step 6: Final answer
    x = 4,272,894.69

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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.