Home / 8,937,091.30-13,395,139.34-4,134,636.14

Finding the Fourth Proportional to 8,937,091.30, 13,395,139.34 and 4,134,636.14

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Solution

The fourth proportional to 8,937,091.30, 13,395,139.34 and 4,134,636.14 is: 6,197,097.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,091.30 : 13,395,139.34 = 4,134,636.14 : x
  2. Step 2: Convert to fraction form
    8,937,091.30/13,395,139.34 = 4,134,636.14/x
  3. Step 3: Cross multiply
    8,937,091.30x = 13,395,139.34 × 4,134,636.14
  4. Step 4: Simplify right side
    8,937,091.30x = 55,384,027,215,499.75
  5. Step 5: Solve for x
    x = 55,384,027,215,499.75/8,937,091.30
  6. Step 6: Final answer
    x = 6,197,097.62

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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.