Home / 7,275,339.80-10,913,009.70-2,481,435.80

Finding the Fourth Proportional to 7,275,339.80, 10,913,009.70 and 2,481,435.80

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Solution

The fourth proportional to 7,275,339.80, 10,913,009.70 and 2,481,435.80 is: 3,722,153.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,339.80 : 10,913,009.70 = 2,481,435.80 : x
  2. Step 2: Convert to fraction form
    7,275,339.80/10,913,009.70 = 2,481,435.80/x
  3. Step 3: Cross multiply
    7,275,339.80x = 10,913,009.70 × 2,481,435.80
  4. Step 4: Simplify right side
    7,275,339.80x = 27,079,932,955,327.26
  5. Step 5: Solve for x
    x = 27,079,932,955,327.26/7,275,339.80
  6. Step 6: Final answer
    x = 3,722,153.70

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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.