Home / 3,050,760.09-4,210,037.46-1,674,126.98

Finding the Fourth Proportional to 3,050,760.09, 4,210,037.46 and 1,674,126.98

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Solution

The fourth proportional to 3,050,760.09, 4,210,037.46 and 1,674,126.98 is: 2,310,288.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,760.09 : 4,210,037.46 = 1,674,126.98 : x
  2. Step 2: Convert to fraction form
    3,050,760.09/4,210,037.46 = 1,674,126.98/x
  3. Step 3: Cross multiply
    3,050,760.09x = 4,210,037.46 × 1,674,126.98
  4. Step 4: Simplify right side
    3,050,760.09x = 7,048,137,277,546.48
  5. Step 5: Solve for x
    x = 7,048,137,277,546.48/3,050,760.09
  6. Step 6: Final answer
    x = 2,310,288.93

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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.