Home / 5,260,184.34-7,256,379.90-3,194,650.32

Finding the Fourth Proportional to 5,260,184.34, 7,256,379.90 and 3,194,650.32

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Solution

The fourth proportional to 5,260,184.34, 7,256,379.90 and 3,194,650.32 is: 4,406,993.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,184.34 : 7,256,379.90 = 3,194,650.32 : x
  2. Step 2: Convert to fraction form
    5,260,184.34/7,256,379.90 = 3,194,650.32/x
  3. Step 3: Cross multiply
    5,260,184.34x = 7,256,379.90 × 3,194,650.32
  4. Step 4: Simplify right side
    5,260,184.34x = 23,181,596,369,576.57
  5. Step 5: Solve for x
    x = 23,181,596,369,576.57/5,260,184.34
  6. Step 6: Final answer
    x = 4,406,993.15

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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.