Home / 597,610.66-824,681.76-325,672.98

Finding the Fourth Proportional to 597,610.66, 824,681.76 and 325,672.98

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Solution

The fourth proportional to 597,610.66, 824,681.76 and 325,672.98 is: 449,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,610.66 : 824,681.76 = 325,672.98 : x
  2. Step 2: Convert to fraction form
    597,610.66/824,681.76 = 325,672.98/x
  3. Step 3: Cross multiply
    597,610.66x = 824,681.76 × 325,672.98
  4. Step 4: Simplify right side
    597,610.66x = 268,576,566,330.85
  5. Step 5: Solve for x
    x = 268,576,566,330.85/597,610.66
  6. Step 6: Final answer
    x = 449,417.30

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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.