Home / 4,975,339.28-7,462,983.44-1,943,013.12

Finding the Fourth Proportional to 4,975,339.28, 7,462,983.44 and 1,943,013.12

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Solution

The fourth proportional to 4,975,339.28, 7,462,983.44 and 1,943,013.12 is: 2,914,509.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,339.28 : 7,462,983.44 = 1,943,013.12 : x
  2. Step 2: Convert to fraction form
    4,975,339.28/7,462,983.44 = 1,943,013.12/x
  3. Step 3: Cross multiply
    4,975,339.28x = 7,462,983.44 × 1,943,013.12
  4. Step 4: Simplify right side
    4,975,339.28x = 14,500,674,738,262.73
  5. Step 5: Solve for x
    x = 14,500,674,738,262.73/4,975,339.28
  6. Step 6: Final answer
    x = 2,914,509.73

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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.