Home / 4,615,997.86-6,369,743.46-2,550,988.72

Finding the Fourth Proportional to 4,615,997.86, 6,369,743.46 and 2,550,988.72

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Solution

The fourth proportional to 4,615,997.86, 6,369,743.46 and 2,550,988.72 is: 3,520,180.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,997.86 : 6,369,743.46 = 2,550,988.72 : x
  2. Step 2: Convert to fraction form
    4,615,997.86/6,369,743.46 = 2,550,988.72/x
  3. Step 3: Cross multiply
    4,615,997.86x = 6,369,743.46 × 2,550,988.72
  4. Step 4: Simplify right side
    4,615,997.86x = 16,249,143,718,932.85
  5. Step 5: Solve for x
    x = 16,249,143,718,932.85/4,615,997.86
  6. Step 6: Final answer
    x = 3,520,180.08

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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.