Home / 1,262,387.76-1,893,620.52-552,050.16

Finding the Fourth Proportional to 1,262,387.76, 1,893,620.52 and 552,050.16

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Solution

The fourth proportional to 1,262,387.76, 1,893,620.52 and 552,050.16 is: 828,092.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,387.76 : 1,893,620.52 = 552,050.16 : x
  2. Step 2: Convert to fraction form
    1,262,387.76/1,893,620.52 = 552,050.16/x
  3. Step 3: Cross multiply
    1,262,387.76x = 1,893,620.52 × 552,050.16
  4. Step 4: Simplify right side
    1,262,387.76x = 1,045,373,511,045.28
  5. Step 5: Solve for x
    x = 1,045,373,511,045.28/1,262,387.76
  6. Step 6: Final answer
    x = 828,092.24

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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.