Home / 7,269,181.63-10,031,510.13-4,171,458.34

Finding the Fourth Proportional to 7,269,181.63, 10,031,510.13 and 4,171,458.34

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Solution

The fourth proportional to 7,269,181.63, 10,031,510.13 and 4,171,458.34 is: 5,756,635.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,181.63 : 10,031,510.13 = 4,171,458.34 : x
  2. Step 2: Convert to fraction form
    7,269,181.63/10,031,510.13 = 4,171,458.34/x
  3. Step 3: Cross multiply
    7,269,181.63x = 10,031,510.13 × 4,171,458.34
  4. Step 4: Simplify right side
    7,269,181.63x = 41,846,026,546,782.30
  5. Step 5: Solve for x
    x = 41,846,026,546,782.30/7,269,181.63
  6. Step 6: Final answer
    x = 5,756,635.16

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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.