Home / 4,782,339.36-7,168,526.52-2,085,940.56

Finding the Fourth Proportional to 4,782,339.36, 7,168,526.52 and 2,085,940.56

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Solution

The fourth proportional to 4,782,339.36, 7,168,526.52 and 2,085,940.56 is: 3,126,737.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,339.36 : 7,168,526.52 = 2,085,940.56 : x
  2. Step 2: Convert to fraction form
    4,782,339.36/7,168,526.52 = 2,085,940.56/x
  3. Step 3: Cross multiply
    4,782,339.36x = 7,168,526.52 × 2,085,940.56
  4. Step 4: Simplify right side
    4,782,339.36x = 14,953,120,223,503.65
  5. Step 5: Solve for x
    x = 14,953,120,223,503.65/4,782,339.36
  6. Step 6: Final answer
    x = 3,126,737.59

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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.