Home / 7,695,933.46-10,615,760.85-5,082,461.58

Finding the Fourth Proportional to 7,695,933.46, 10,615,760.85 and 5,082,461.58

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Solution

The fourth proportional to 7,695,933.46, 10,615,760.85 and 5,082,461.58 is: 7,010,741.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695,933.46 : 10,615,760.85 = 5,082,461.58 : x
  2. Step 2: Convert to fraction form
    7,695,933.46/10,615,760.85 = 5,082,461.58/x
  3. Step 3: Cross multiply
    7,695,933.46x = 10,615,760.85 × 5,082,461.58
  4. Step 4: Simplify right side
    7,695,933.46x = 53,954,196,662,593.14
  5. Step 5: Solve for x
    x = 53,954,196,662,593.14/7,695,933.46
  6. Step 6: Final answer
    x = 7,010,741.05

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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.