Home / 3,358,262.50-4,634,403.98-1,907,960.47

Finding the Fourth Proportional to 3,358,262.50, 4,634,403.98 and 1,907,960.47

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Solution

The fourth proportional to 3,358,262.50, 4,634,403.98 and 1,907,960.47 is: 2,632,986.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,262.50 : 4,634,403.98 = 1,907,960.47 : x
  2. Step 2: Convert to fraction form
    3,358,262.50/4,634,403.98 = 1,907,960.47/x
  3. Step 3: Cross multiply
    3,358,262.50x = 4,634,403.98 × 1,907,960.47
  4. Step 4: Simplify right side
    3,358,262.50x = 8,842,259,574,724.86
  5. Step 5: Solve for x
    x = 8,842,259,574,724.86/3,358,262.50
  6. Step 6: Final answer
    x = 2,632,986.43

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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.