Home / 2,840,256.47-4,262,500.73-2,084,052.02

Finding the Fourth Proportional to 2,840,256.47, 4,262,500.73 and 2,084,052.02

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Solution

The fourth proportional to 2,840,256.47, 4,262,500.73 and 2,084,052.02 is: 3,127,630.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,256.47 : 4,262,500.73 = 2,084,052.02 : x
  2. Step 2: Convert to fraction form
    2,840,256.47/4,262,500.73 = 2,084,052.02/x
  3. Step 3: Cross multiply
    2,840,256.47x = 4,262,500.73 × 2,084,052.02
  4. Step 4: Simplify right side
    2,840,256.47x = 8,883,273,240,505.60
  5. Step 5: Solve for x
    x = 8,883,273,240,505.60/2,840,256.47
  6. Step 6: Final answer
    x = 3,127,630.67

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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.