Home / 3,992,801.87-5,990,210.73-1,114,166.27

Finding the Fourth Proportional to 3,992,801.87, 5,990,210.73 and 1,114,166.27

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Solution

The fourth proportional to 3,992,801.87, 5,990,210.73 and 1,114,166.27 is: 1,671,530.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,801.87 : 5,990,210.73 = 1,114,166.27 : x
  2. Step 2: Convert to fraction form
    3,992,801.87/5,990,210.73 = 1,114,166.27/x
  3. Step 3: Cross multiply
    3,992,801.87x = 5,990,210.73 × 1,114,166.27
  4. Step 4: Simplify right side
    3,992,801.87x = 6,674,090,715,607.02
  5. Step 5: Solve for x
    x = 6,674,090,715,607.02/3,992,801.87
  6. Step 6: Final answer
    x = 1,671,530.65

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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.