Home / 7,492,406.04-11,237,340.87-2,099,815.38

Finding the Fourth Proportional to 7,492,406.04, 11,237,340.87 and 2,099,815.38

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Solution

The fourth proportional to 7,492,406.04, 11,237,340.87 and 2,099,815.38 is: 3,149,367.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,406.04 : 11,237,340.87 = 2,099,815.38 : x
  2. Step 2: Convert to fraction form
    7,492,406.04/11,237,340.87 = 2,099,815.38/x
  3. Step 3: Cross multiply
    7,492,406.04x = 11,237,340.87 × 2,099,815.38
  4. Step 4: Simplify right side
    7,492,406.04x = 23,596,341,189,128.58
  5. Step 5: Solve for x
    x = 23,596,341,189,128.58/7,492,406.04
  6. Step 6: Final answer
    x = 3,149,367.65

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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.