Home / 6,993,390.07-10,491,764.89-2,675,369.68

Finding the Fourth Proportional to 6,993,390.07, 10,491,764.89 and 2,675,369.68

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Solution

The fourth proportional to 6,993,390.07, 10,491,764.89 and 2,675,369.68 is: 4,013,697.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,390.07 : 10,491,764.89 = 2,675,369.68 : x
  2. Step 2: Convert to fraction form
    6,993,390.07/10,491,764.89 = 2,675,369.68/x
  3. Step 3: Cross multiply
    6,993,390.07x = 10,491,764.89 × 2,675,369.68
  4. Step 4: Simplify right side
    6,993,390.07x = 28,069,349,670,477.96
  5. Step 5: Solve for x
    x = 28,069,349,670,477.96/6,993,390.07
  6. Step 6: Final answer
    x = 4,013,697.13

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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.