Home / 2,388,184-3,295,627.50-1,300,431.76

Finding the Fourth Proportional to 2,388,184, 3,295,627.50 and 1,300,431.76

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Solution

The fourth proportional to 2,388,184, 3,295,627.50 and 1,300,431.76 is: 1,794,559.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,184 : 3,295,627.50 = 1,300,431.76 : x
  2. Step 2: Convert to fraction form
    2,388,184/3,295,627.50 = 1,300,431.76/x
  3. Step 3: Cross multiply
    2,388,184x = 3,295,627.50 × 1,300,431.76
  4. Step 4: Simplify right side
    2,388,184x = 4,285,738,670,129.40
  5. Step 5: Solve for x
    x = 4,285,738,670,129.40/2,388,184
  6. Step 6: Final answer
    x = 1,794,559.66

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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.