Home / 2,754,885.60-4,124,163.60-2,048,047.20

Finding the Fourth Proportional to 2,754,885.60, 4,124,163.60 and 2,048,047.20

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Solution

The fourth proportional to 2,754,885.60, 4,124,163.60 and 2,048,047.20 is: 3,066,000.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,885.60 : 4,124,163.60 = 2,048,047.20 : x
  2. Step 2: Convert to fraction form
    2,754,885.60/4,124,163.60 = 2,048,047.20/x
  3. Step 3: Cross multiply
    2,754,885.60x = 4,124,163.60 × 2,048,047.20
  4. Step 4: Simplify right side
    2,754,885.60x = 8,446,481,713,321.92
  5. Step 5: Solve for x
    x = 8,446,481,713,321.92/2,754,885.60
  6. Step 6: Final answer
    x = 3,066,000.89

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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.