Home / 4,998,694.68-7,496,491.48-1,803,405.47

Finding the Fourth Proportional to 4,998,694.68, 7,496,491.48 and 1,803,405.47

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Solution

The fourth proportional to 4,998,694.68, 7,496,491.48 and 1,803,405.47 is: 2,704,548.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,694.68 : 7,496,491.48 = 1,803,405.47 : x
  2. Step 2: Convert to fraction form
    4,998,694.68/7,496,491.48 = 1,803,405.47/x
  3. Step 3: Cross multiply
    4,998,694.68x = 7,496,491.48 × 1,803,405.47
  4. Step 4: Simplify right side
    4,998,694.68x = 13,519,213,698,849.43
  5. Step 5: Solve for x
    x = 13,519,213,698,849.43/4,998,694.68
  6. Step 6: Final answer
    x = 2,704,548.80

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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.