Home / 1,164,719.54-1,747,078.77-323,271.02

Finding the Fourth Proportional to 1,164,719.54, 1,747,078.77 and 323,271.02

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Solution

The fourth proportional to 1,164,719.54, 1,747,078.77 and 323,271.02 is: 484,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,719.54 : 1,747,078.77 = 323,271.02 : x
  2. Step 2: Convert to fraction form
    1,164,719.54/1,747,078.77 = 323,271.02/x
  3. Step 3: Cross multiply
    1,164,719.54x = 1,747,078.77 × 323,271.02
  4. Step 4: Simplify right side
    1,164,719.54x = 564,779,935,998.25
  5. Step 5: Solve for x
    x = 564,779,935,998.25/1,164,719.54
  6. Step 6: Final answer
    x = 484,906.38

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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.