Home / 8,303,284.14-11,458,537-4,632,200.72

Finding the Fourth Proportional to 8,303,284.14, 11,458,537 and 4,632,200.72

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Solution

The fourth proportional to 8,303,284.14, 11,458,537 and 4,632,200.72 is: 6,392,439.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,284.14 : 11,458,537 = 4,632,200.72 : x
  2. Step 2: Convert to fraction form
    8,303,284.14/11,458,537 = 4,632,200.72/x
  3. Step 3: Cross multiply
    8,303,284.14x = 11,458,537 × 4,632,200.72
  4. Step 4: Simplify right side
    8,303,284.14x = 53,078,243,341,546.64
  5. Step 5: Solve for x
    x = 53,078,243,341,546.64/8,303,284.14
  6. Step 6: Final answer
    x = 6,392,439.72

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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.