Home / 5,337,315-8,006,801.94-1,792,288.44

Finding the Fourth Proportional to 5,337,315, 8,006,801.94 and 1,792,288.44

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Solution

The fourth proportional to 5,337,315, 8,006,801.94 and 1,792,288.44 is: 2,688,711.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,315 : 8,006,801.94 = 1,792,288.44 : x
  2. Step 2: Convert to fraction form
    5,337,315/8,006,801.94 = 1,792,288.44/x
  3. Step 3: Cross multiply
    5,337,315x = 8,006,801.94 × 1,792,288.44
  4. Step 4: Simplify right side
    5,337,315x = 14,350,498,558,431.57
  5. Step 5: Solve for x
    x = 14,350,498,558,431.57/5,337,315
  6. Step 6: Final answer
    x = 2,688,711.19

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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.