Home / 3,050,063.76-4,571,903.16-1,027,608.78

Finding the Fourth Proportional to 3,050,063.76, 4,571,903.16 and 1,027,608.78

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Solution

The fourth proportional to 3,050,063.76, 4,571,903.16 and 1,027,608.78 is: 1,540,337.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,063.76 : 4,571,903.16 = 1,027,608.78 : x
  2. Step 2: Convert to fraction form
    3,050,063.76/4,571,903.16 = 1,027,608.78/x
  3. Step 3: Cross multiply
    3,050,063.76x = 4,571,903.16 × 1,027,608.78
  4. Step 4: Simplify right side
    3,050,063.76x = 4,698,127,828,525.75
  5. Step 5: Solve for x
    x = 4,698,127,828,525.75/3,050,063.76
  6. Step 6: Final answer
    x = 1,540,337.58

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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.