Home / 7,393,801.69-10,203,477.62-4,041,035.72

Finding the Fourth Proportional to 7,393,801.69, 10,203,477.62 and 4,041,035.72

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Solution

The fourth proportional to 7,393,801.69, 10,203,477.62 and 4,041,035.72 is: 5,576,646.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,801.69 : 10,203,477.62 = 4,041,035.72 : x
  2. Step 2: Convert to fraction form
    7,393,801.69/10,203,477.62 = 4,041,035.72/x
  3. Step 3: Cross multiply
    7,393,801.69x = 10,203,477.62 × 4,041,035.72
  4. Step 4: Simplify right side
    7,393,801.69x = 41,232,617,530,640.59
  5. Step 5: Solve for x
    x = 41,232,617,530,640.59/7,393,801.69
  6. Step 6: Final answer
    x = 5,576,646.39

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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.