Home / 4,161,709.89-6,242,424.12-1,465,964.64

Finding the Fourth Proportional to 4,161,709.89, 6,242,424.12 and 1,465,964.64

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Solution

The fourth proportional to 4,161,709.89, 6,242,424.12 and 1,465,964.64 is: 2,198,897.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,709.89 : 6,242,424.12 = 1,465,964.64 : x
  2. Step 2: Convert to fraction form
    4,161,709.89/6,242,424.12 = 1,465,964.64/x
  3. Step 3: Cross multiply
    4,161,709.89x = 6,242,424.12 × 1,465,964.64
  4. Step 4: Simplify right side
    4,161,709.89x = 9,151,173,027,803.12
  5. Step 5: Solve for x
    x = 9,151,173,027,803.12/4,161,709.89
  6. Step 6: Final answer
    x = 2,198,897.39

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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.