Home / 2,042,301.96-2,818,427.24-1,112,060.70

Finding the Fourth Proportional to 2,042,301.96, 2,818,427.24 and 1,112,060.70

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Solution

The fourth proportional to 2,042,301.96, 2,818,427.24 and 1,112,060.70 is: 1,534,671.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,301.96 : 2,818,427.24 = 1,112,060.70 : x
  2. Step 2: Convert to fraction form
    2,042,301.96/2,818,427.24 = 1,112,060.70/x
  3. Step 3: Cross multiply
    2,042,301.96x = 2,818,427.24 × 1,112,060.70
  4. Step 4: Simplify right side
    2,042,301.96x = 3,134,262,169,413.47
  5. Step 5: Solve for x
    x = 3,134,262,169,413.47/2,042,301.96
  6. Step 6: Final answer
    x = 1,534,671.28

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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.