Home / 4,890,855.04-7,336,619.52-2,048,104.96

Finding the Fourth Proportional to 4,890,855.04, 7,336,619.52 and 2,048,104.96

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Solution

The fourth proportional to 4,890,855.04, 7,336,619.52 and 2,048,104.96 is: 3,072,298.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,855.04 : 7,336,619.52 = 2,048,104.96 : x
  2. Step 2: Convert to fraction form
    4,890,855.04/7,336,619.52 = 2,048,104.96/x
  3. Step 3: Cross multiply
    4,890,855.04x = 7,336,619.52 × 2,048,104.96
  4. Step 4: Simplify right side
    4,890,855.04x = 15,026,166,828,544.82
  5. Step 5: Solve for x
    x = 15,026,166,828,544.82/4,890,855.04
  6. Step 6: Final answer
    x = 3,072,298.55

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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.