Home / 5,269,112.26-7,271,346.36-2,946,004.32

Finding the Fourth Proportional to 5,269,112.26, 7,271,346.36 and 2,946,004.32

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Solution

The fourth proportional to 5,269,112.26, 7,271,346.36 and 2,946,004.32 is: 4,065,469.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,269,112.26 : 7,271,346.36 = 2,946,004.32 : x
  2. Step 2: Convert to fraction form
    5,269,112.26/7,271,346.36 = 2,946,004.32/x
  3. Step 3: Cross multiply
    5,269,112.26x = 7,271,346.36 × 2,946,004.32
  4. Step 4: Simplify right side
    5,269,112.26x = 21,421,417,788,776.27
  5. Step 5: Solve for x
    x = 21,421,417,788,776.27/5,269,112.26
  6. Step 6: Final answer
    x = 4,065,469.99

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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.