Home / 9,621,077.03-13,272,052.58-5,948,819.72

Finding the Fourth Proportional to 9,621,077.03, 13,272,052.58 and 5,948,819.72

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Solution

The fourth proportional to 9,621,077.03, 13,272,052.58 and 5,948,819.72 is: 8,206,258.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,077.03 : 13,272,052.58 = 5,948,819.72 : x
  2. Step 2: Convert to fraction form
    9,621,077.03/13,272,052.58 = 5,948,819.72/x
  3. Step 3: Cross multiply
    9,621,077.03x = 13,272,052.58 × 5,948,819.72
  4. Step 4: Simplify right side
    9,621,077.03x = 78,953,048,112,780.88
  5. Step 5: Solve for x
    x = 78,953,048,112,780.88/9,621,077.03
  6. Step 6: Final answer
    x = 8,206,258.81

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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.