Home / 7,567,585.50-11,341,930.77-3,782,150.94

Finding the Fourth Proportional to 7,567,585.50, 11,341,930.77 and 3,782,150.94

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Solution

The fourth proportional to 7,567,585.50, 11,341,930.77 and 3,782,150.94 is: 5,668,504.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,585.50 : 11,341,930.77 = 3,782,150.94 : x
  2. Step 2: Convert to fraction form
    7,567,585.50/11,341,930.77 = 3,782,150.94/x
  3. Step 3: Cross multiply
    7,567,585.50x = 11,341,930.77 × 3,782,150.94
  4. Step 4: Simplify right side
    7,567,585.50x = 42,896,894,123,170.42
  5. Step 5: Solve for x
    x = 42,896,894,123,170.42/7,567,585.50
  6. Step 6: Final answer
    x = 5,668,504.72

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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.