Home / 7,848,714-10,828,791.09-4,583,173.08

Finding the Fourth Proportional to 7,848,714, 10,828,791.09 and 4,583,173.08

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Solution

The fourth proportional to 7,848,714, 10,828,791.09 and 4,583,173.08 is: 6,323,357.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,848,714 : 10,828,791.09 = 4,583,173.08 : x
  2. Step 2: Convert to fraction form
    7,848,714/10,828,791.09 = 4,583,173.08/x
  3. Step 3: Cross multiply
    7,848,714x = 10,828,791.09 × 4,583,173.08
  4. Step 4: Simplify right side
    7,848,714x = 49,630,223,812,631.86
  5. Step 5: Solve for x
    x = 49,630,223,812,631.86/7,848,714
  6. Step 6: Final answer
    x = 6,323,357.41

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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.