Home / 5,230,858.80-7,846,288.20-4,580,007.60

Finding the Fourth Proportional to 5,230,858.80, 7,846,288.20 and 4,580,007.60

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Solution

The fourth proportional to 5,230,858.80, 7,846,288.20 and 4,580,007.60 is: 6,870,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,858.80 : 7,846,288.20 = 4,580,007.60 : x
  2. Step 2: Convert to fraction form
    5,230,858.80/7,846,288.20 = 4,580,007.60/x
  3. Step 3: Cross multiply
    5,230,858.80x = 7,846,288.20 × 4,580,007.60
  4. Step 4: Simplify right side
    5,230,858.80x = 35,936,059,587,790.32
  5. Step 5: Solve for x
    x = 35,936,059,587,790.32/5,230,858.80
  6. Step 6: Final answer
    x = 6,870,011.40

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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.