Home / 5,202,468.60-7,804,450.62-1,608,515.76

Finding the Fourth Proportional to 5,202,468.60, 7,804,450.62 and 1,608,515.76

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Solution

The fourth proportional to 5,202,468.60, 7,804,450.62 and 1,608,515.76 is: 2,413,004.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,468.60 : 7,804,450.62 = 1,608,515.76 : x
  2. Step 2: Convert to fraction form
    5,202,468.60/7,804,450.62 = 1,608,515.76/x
  3. Step 3: Cross multiply
    5,202,468.60x = 7,804,450.62 × 1,608,515.76
  4. Step 4: Simplify right side
    5,202,468.60x = 12,553,581,820,411.77
  5. Step 5: Solve for x
    x = 12,553,581,820,411.77/5,202,468.60
  6. Step 6: Final answer
    x = 2,413,004.82

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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.