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Finding the Fourth Proportional to 6,592,650.94, 9,890,510.01 and 2,043,458.38

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Solution

The fourth proportional to 6,592,650.94, 9,890,510.01 and 2,043,458.38 is: 3,065,662.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,592,650.94 : 9,890,510.01 = 2,043,458.38 : x
  2. Step 2: Convert to fraction form
    6,592,650.94/9,890,510.01 = 2,043,458.38/x
  3. Step 3: Cross multiply
    6,592,650.94x = 9,890,510.01 × 2,043,458.38
  4. Step 4: Simplify right side
    6,592,650.94x = 20,210,845,562,408.38
  5. Step 5: Solve for x
    x = 20,210,845,562,408.38/6,592,650.94
  6. Step 6: Final answer
    x = 3,065,662.92

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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.