Home / 7,273,060.24-10,909,645.03-3,228,460.71

Finding the Fourth Proportional to 7,273,060.24, 10,909,645.03 and 3,228,460.71

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Solution

The fourth proportional to 7,273,060.24, 10,909,645.03 and 3,228,460.71 is: 4,842,715.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,060.24 : 10,909,645.03 = 3,228,460.71 : x
  2. Step 2: Convert to fraction form
    7,273,060.24/10,909,645.03 = 3,228,460.71/x
  3. Step 3: Cross multiply
    7,273,060.24x = 10,909,645.03 × 3,228,460.71
  4. Step 4: Simplify right side
    7,273,060.24x = 35,221,360,339,401.77
  5. Step 5: Solve for x
    x = 35,221,360,339,401.77/7,273,060.24
  6. Step 6: Final answer
    x = 4,842,715.34

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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.