Home / 8,632,322.08-11,912,605.12-4,764,844.24

Finding the Fourth Proportional to 8,632,322.08, 11,912,605.12 and 4,764,844.24

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Solution

The fourth proportional to 8,632,322.08, 11,912,605.12 and 4,764,844.24 is: 6,575,485.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,322.08 : 11,912,605.12 = 4,764,844.24 : x
  2. Step 2: Convert to fraction form
    8,632,322.08/11,912,605.12 = 4,764,844.24/x
  3. Step 3: Cross multiply
    8,632,322.08x = 11,912,605.12 × 4,764,844.24
  4. Step 4: Simplify right side
    8,632,322.08x = 56,761,707,889,426.51
  5. Step 5: Solve for x
    x = 56,761,707,889,426.51/8,632,322.08
  6. Step 6: Final answer
    x = 6,575,485.41

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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.