Home / 7,009,878.36-10,519,514.39-2,460,940.67

Finding the Fourth Proportional to 7,009,878.36, 10,519,514.39 and 2,460,940.67

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Solution

The fourth proportional to 7,009,878.36, 10,519,514.39 and 2,460,940.67 is: 3,693,059.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,878.36 : 10,519,514.39 = 2,460,940.67 : x
  2. Step 2: Convert to fraction form
    7,009,878.36/10,519,514.39 = 2,460,940.67/x
  3. Step 3: Cross multiply
    7,009,878.36x = 10,519,514.39 × 2,460,940.67
  4. Step 4: Simplify right side
    7,009,878.36x = 25,887,900,726,098.96
  5. Step 5: Solve for x
    x = 25,887,900,726,098.96/7,009,878.36
  6. Step 6: Final answer
    x = 3,693,059.91

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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.