Home / 2,488,295.69-3,433,257.56-1,400,350.67

Finding the Fourth Proportional to 2,488,295.69, 3,433,257.56 and 1,400,350.67

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Solution

The fourth proportional to 2,488,295.69, 3,433,257.56 and 1,400,350.67 is: 1,932,151.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,295.69 : 3,433,257.56 = 1,400,350.67 : x
  2. Step 2: Convert to fraction form
    2,488,295.69/3,433,257.56 = 1,400,350.67/x
  3. Step 3: Cross multiply
    2,488,295.69x = 3,433,257.56 × 1,400,350.67
  4. Step 4: Simplify right side
    2,488,295.69x = 4,807,764,524,428.57
  5. Step 5: Solve for x
    x = 4,807,764,524,428.57/2,488,295.69
  6. Step 6: Final answer
    x = 1,932,151.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.