Home / 9,202,003.57-12,698,815.31-5,336,816.41

Finding the Fourth Proportional to 9,202,003.57, 12,698,815.31 and 5,336,816.41

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Solution

The fourth proportional to 9,202,003.57, 12,698,815.31 and 5,336,816.41 is: 7,364,835.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,003.57 : 12,698,815.31 = 5,336,816.41 : x
  2. Step 2: Convert to fraction form
    9,202,003.57/12,698,815.31 = 5,336,816.41/x
  3. Step 3: Cross multiply
    9,202,003.57x = 12,698,815.31 × 5,336,816.41
  4. Step 4: Simplify right side
    9,202,003.57x = 67,771,245,933,967.24
  5. Step 5: Solve for x
    x = 67,771,245,933,967.24/9,202,003.57
  6. Step 6: Final answer
    x = 7,364,835.87

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1.5x scale

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.