Home / 7,793,895.48-11,689,465.44-2,114,562.72

Finding the Fourth Proportional to 7,793,895.48, 11,689,465.44 and 2,114,562.72

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Solution

The fourth proportional to 7,793,895.48, 11,689,465.44 and 2,114,562.72 is: 3,171,470.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,895.48 : 11,689,465.44 = 2,114,562.72 : x
  2. Step 2: Convert to fraction form
    7,793,895.48/11,689,465.44 = 2,114,562.72/x
  3. Step 3: Cross multiply
    7,793,895.48x = 11,689,465.44 × 2,114,562.72
  4. Step 4: Simplify right side
    7,793,895.48x = 24,718,107,836,152.40
  5. Step 5: Solve for x
    x = 24,718,107,836,152.40/7,793,895.48
  6. Step 6: Final answer
    x = 3,171,470.27

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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.