Home / 5,291,469.16-7,932,071.58-2,095,533.16

Finding the Fourth Proportional to 5,291,469.16, 7,932,071.58 and 2,095,533.16

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Solution

The fourth proportional to 5,291,469.16, 7,932,071.58 and 2,095,533.16 is: 3,141,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,291,469.16 : 7,932,071.58 = 2,095,533.16 : x
  2. Step 2: Convert to fraction form
    5,291,469.16/7,932,071.58 = 2,095,533.16/x
  3. Step 3: Cross multiply
    5,291,469.16x = 7,932,071.58 × 2,095,533.16
  4. Step 4: Simplify right side
    5,291,469.16x = 16,621,919,023,383.59
  5. Step 5: Solve for x
    x = 16,621,919,023,383.59/5,291,469.16
  6. Step 6: Final answer
    x = 3,141,267.30

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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.