Home / 7,473,843.03-10,313,903.22-4,036,083.76

Finding the Fourth Proportional to 7,473,843.03, 10,313,903.22 and 4,036,083.76

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Solution

The fourth proportional to 7,473,843.03, 10,313,903.22 and 4,036,083.76 is: 5,569,795.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,843.03 : 10,313,903.22 = 4,036,083.76 : x
  2. Step 2: Convert to fraction form
    7,473,843.03/10,313,903.22 = 4,036,083.76/x
  3. Step 3: Cross multiply
    7,473,843.03x = 10,313,903.22 × 4,036,083.76
  4. Step 4: Simplify right side
    7,473,843.03x = 41,627,777,288,453.71
  5. Step 5: Solve for x
    x = 41,627,777,288,453.71/7,473,843.03
  6. Step 6: Final answer
    x = 5,569,795.50

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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.