Home / 7,368,339.20-10,167,613.44-4,104,821.12

Finding the Fourth Proportional to 7,368,339.20, 10,167,613.44 and 4,104,821.12

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Solution

The fourth proportional to 7,368,339.20, 10,167,613.44 and 4,104,821.12 is: 5,664,266.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,339.20 : 10,167,613.44 = 4,104,821.12 : x
  2. Step 2: Convert to fraction form
    7,368,339.20/10,167,613.44 = 4,104,821.12/x
  3. Step 3: Cross multiply
    7,368,339.20x = 10,167,613.44 × 4,104,821.12
  4. Step 4: Simplify right side
    7,368,339.20x = 41,736,234,388,507.85
  5. Step 5: Solve for x
    x = 41,736,234,388,507.85/7,368,339.20
  6. Step 6: Final answer
    x = 5,664,266.16

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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.