Home / 825,065.04-1,237,598.64-226,031.46

Finding the Fourth Proportional to 825,065.04, 1,237,598.64 and 226,031.46

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Solution

The fourth proportional to 825,065.04, 1,237,598.64 and 226,031.46 is: 339,047.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,065.04 : 1,237,598.64 = 226,031.46 : x
  2. Step 2: Convert to fraction form
    825,065.04/1,237,598.64 = 226,031.46/x
  3. Step 3: Cross multiply
    825,065.04x = 1,237,598.64 × 226,031.46
  4. Step 4: Simplify right side
    825,065.04x = 279,736,227,493.21
  5. Step 5: Solve for x
    x = 279,736,227,493.21/825,065.04
  6. Step 6: Final answer
    x = 339,047.49

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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.