Home / 5,004,791.28-7,470,560.88-4,299,352.56

Finding the Fourth Proportional to 5,004,791.28, 7,470,560.88 and 4,299,352.56

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Solution

The fourth proportional to 5,004,791.28, 7,470,560.88 and 4,299,352.56 is: 6,417,565.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,791.28 : 7,470,560.88 = 4,299,352.56 : x
  2. Step 2: Convert to fraction form
    5,004,791.28/7,470,560.88 = 4,299,352.56/x
  3. Step 3: Cross multiply
    5,004,791.28x = 7,470,560.88 × 4,299,352.56
  4. Step 4: Simplify right side
    5,004,791.28x = 32,118,575,044,063.85
  5. Step 5: Solve for x
    x = 32,118,575,044,063.85/5,004,791.28
  6. Step 6: Final answer
    x = 6,417,565.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.