Home / 6,800,197.54-10,200,285.37-4,663,804.72

Finding the Fourth Proportional to 6,800,197.54, 10,200,285.37 and 4,663,804.72

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Solution

The fourth proportional to 6,800,197.54, 10,200,285.37 and 4,663,804.72 is: 6,995,699.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,197.54 : 10,200,285.37 = 4,663,804.72 : x
  2. Step 2: Convert to fraction form
    6,800,197.54/10,200,285.37 = 4,663,804.72/x
  3. Step 3: Cross multiply
    6,800,197.54x = 10,200,285.37 × 4,663,804.72
  4. Step 4: Simplify right side
    6,800,197.54x = 47,572,139,053,952.94
  5. Step 5: Solve for x
    x = 47,572,139,053,952.94/6,800,197.54
  6. Step 6: Final answer
    x = 6,995,699.58

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1.5x scale

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.