Home / 6,742,180.99-10,113,364.83-2,193,253.57

Finding the Fourth Proportional to 6,742,180.99, 10,113,364.83 and 2,193,253.57

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Solution

The fourth proportional to 6,742,180.99, 10,113,364.83 and 2,193,253.57 is: 3,289,910.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,180.99 : 10,113,364.83 = 2,193,253.57 : x
  2. Step 2: Convert to fraction form
    6,742,180.99/10,113,364.83 = 2,193,253.57/x
  3. Step 3: Cross multiply
    6,742,180.99x = 10,113,364.83 × 2,193,253.57
  4. Step 4: Simplify right side
    6,742,180.99x = 22,181,173,490,142.66
  5. Step 5: Solve for x
    x = 22,181,173,490,142.66/6,742,180.99
  6. Step 6: Final answer
    x = 3,289,910.72

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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.