Home / 6,772,977.69-9,348,501.24-4,193,192.49

Finding the Fourth Proportional to 6,772,977.69, 9,348,501.24 and 4,193,192.49

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Solution

The fourth proportional to 6,772,977.69, 9,348,501.24 and 4,193,192.49 is: 5,787,715.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,977.69 : 9,348,501.24 = 4,193,192.49 : x
  2. Step 2: Convert to fraction form
    6,772,977.69/9,348,501.24 = 4,193,192.49/x
  3. Step 3: Cross multiply
    6,772,977.69x = 9,348,501.24 × 4,193,192.49
  4. Step 4: Simplify right side
    6,772,977.69x = 39,200,065,192,323.69
  5. Step 5: Solve for x
    x = 39,200,065,192,323.69/6,772,977.69
  6. Step 6: Final answer
    x = 5,787,715.09

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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.