Home / 7,362,182.86-11,043,864.78-2,569,766.02

Finding the Fourth Proportional to 7,362,182.86, 11,043,864.78 and 2,569,766.02

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Solution

The fourth proportional to 7,362,182.86, 11,043,864.78 and 2,569,766.02 is: 3,854,855.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,182.86 : 11,043,864.78 = 2,569,766.02 : x
  2. Step 2: Convert to fraction form
    7,362,182.86/11,043,864.78 = 2,569,766.02/x
  3. Step 3: Cross multiply
    7,362,182.86x = 11,043,864.78 × 2,569,766.02
  4. Step 4: Simplify right side
    7,362,182.86x = 28,380,148,441,118.77
  5. Step 5: Solve for x
    x = 28,380,148,441,118.77/7,362,182.86
  6. Step 6: Final answer
    x = 3,854,855.14

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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.