Home / 4,819,253.76-7,228,932.48-1,453,489.92

Finding the Fourth Proportional to 4,819,253.76, 7,228,932.48 and 1,453,489.92

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Solution

The fourth proportional to 4,819,253.76, 7,228,932.48 and 1,453,489.92 is: 2,180,250.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,253.76 : 7,228,932.48 = 1,453,489.92 : x
  2. Step 2: Convert to fraction form
    4,819,253.76/7,228,932.48 = 1,453,489.92/x
  3. Step 3: Cross multiply
    4,819,253.76x = 7,228,932.48 × 1,453,489.92
  4. Step 4: Simplify right side
    4,819,253.76x = 10,507,180,492,040.60
  5. Step 5: Solve for x
    x = 10,507,180,492,040.60/4,819,253.76
  6. Step 6: Final answer
    x = 2,180,250.51

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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.