Home / 4,119,274.48-6,170,867.60-1,957,222.64

Finding the Fourth Proportional to 4,119,274.48, 6,170,867.60 and 1,957,222.64

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Solution

The fourth proportional to 4,119,274.48, 6,170,867.60 and 1,957,222.64 is: 2,932,011.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,274.48 : 6,170,867.60 = 1,957,222.64 : x
  2. Step 2: Convert to fraction form
    4,119,274.48/6,170,867.60 = 1,957,222.64/x
  3. Step 3: Cross multiply
    4,119,274.48x = 6,170,867.60 × 1,957,222.64
  4. Step 4: Simplify right side
    4,119,274.48x = 12,077,761,775,162.46
  5. Step 5: Solve for x
    x = 12,077,761,775,162.46/4,119,274.48
  6. Step 6: Final answer
    x = 2,932,011.90

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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.