Home / 1,203,233.54-1,804,854.38-304,674.86

Finding the Fourth Proportional to 1,203,233.54, 1,804,854.38 and 304,674.86

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Solution

The fourth proportional to 1,203,233.54, 1,804,854.38 and 304,674.86 is: 457,013.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,233.54 : 1,804,854.38 = 304,674.86 : x
  2. Step 2: Convert to fraction form
    1,203,233.54/1,804,854.38 = 304,674.86/x
  3. Step 3: Cross multiply
    1,203,233.54x = 1,804,854.38 × 304,674.86
  4. Step 4: Simplify right side
    1,203,233.54x = 549,893,744,999.24
  5. Step 5: Solve for x
    x = 549,893,744,999.24/1,203,233.54
  6. Step 6: Final answer
    x = 457,013.31

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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.