Home / 4,846,124.48-6,687,678.08-2,780,975.61

Finding the Fourth Proportional to 4,846,124.48, 6,687,678.08 and 2,780,975.61

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Solution

The fourth proportional to 4,846,124.48, 6,687,678.08 and 2,780,975.61 is: 3,837,761.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,124.48 : 6,687,678.08 = 2,780,975.61 : x
  2. Step 2: Convert to fraction form
    4,846,124.48/6,687,678.08 = 2,780,975.61/x
  3. Step 3: Cross multiply
    4,846,124.48x = 6,687,678.08 × 2,780,975.61
  4. Step 4: Simplify right side
    4,846,124.48x = 18,598,269,634,964.07
  5. Step 5: Solve for x
    x = 18,598,269,634,964.07/4,846,124.48
  6. Step 6: Final answer
    x = 3,837,761.44

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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.