Home / 4,964,417.52-6,850,855.49-2,788,914.86

Finding the Fourth Proportional to 4,964,417.52, 6,850,855.49 and 2,788,914.86

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Solution

The fourth proportional to 4,964,417.52, 6,850,855.49 and 2,788,914.86 is: 3,848,679.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,417.52 : 6,850,855.49 = 2,788,914.86 : x
  2. Step 2: Convert to fraction form
    4,964,417.52/6,850,855.49 = 2,788,914.86/x
  3. Step 3: Cross multiply
    4,964,417.52x = 6,850,855.49 × 2,788,914.86
  4. Step 4: Simplify right side
    4,964,417.52x = 19,106,452,679,773.58
  5. Step 5: Solve for x
    x = 19,106,452,679,773.58/4,964,417.52
  6. Step 6: Final answer
    x = 3,848,679.65

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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.