Home / 3,510,879.95-4,844,976.45-1,941,005.10

Finding the Fourth Proportional to 3,510,879.95, 4,844,976.45 and 1,941,005.10

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Solution

The fourth proportional to 3,510,879.95, 4,844,976.45 and 1,941,005.10 is: 2,678,566.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,879.95 : 4,844,976.45 = 1,941,005.10 : x
  2. Step 2: Convert to fraction form
    3,510,879.95/4,844,976.45 = 1,941,005.10/x
  3. Step 3: Cross multiply
    3,510,879.95x = 4,844,976.45 × 1,941,005.10
  4. Step 4: Simplify right side
    3,510,879.95x = 9,404,124,001,552.17
  5. Step 5: Solve for x
    x = 9,404,124,001,552.17/3,510,879.95
  6. Step 6: Final answer
    x = 2,678,566.10

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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.