Home / 7,697,996.32-11,549,558.94-2,580,932.56

Finding the Fourth Proportional to 7,697,996.32, 11,549,558.94 and 2,580,932.56

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Solution

The fourth proportional to 7,697,996.32, 11,549,558.94 and 2,580,932.56 is: 3,872,258.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,996.32 : 11,549,558.94 = 2,580,932.56 : x
  2. Step 2: Convert to fraction form
    7,697,996.32/11,549,558.94 = 2,580,932.56/x
  3. Step 3: Cross multiply
    7,697,996.32x = 11,549,558.94 × 2,580,932.56
  4. Step 4: Simplify right side
    7,697,996.32x = 29,808,632,721,885.09
  5. Step 5: Solve for x
    x = 29,808,632,721,885.09/7,697,996.32
  6. Step 6: Final answer
    x = 3,872,258.63

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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.