Home / 3,090,847.87-4,265,382.54-1,714,320.10

Finding the Fourth Proportional to 3,090,847.87, 4,265,382.54 and 1,714,320.10

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Solution

The fourth proportional to 3,090,847.87, 4,265,382.54 and 1,714,320.10 is: 2,365,768.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,847.87 : 4,265,382.54 = 1,714,320.10 : x
  2. Step 2: Convert to fraction form
    3,090,847.87/4,265,382.54 = 1,714,320.10/x
  3. Step 3: Cross multiply
    3,090,847.87x = 4,265,382.54 × 1,714,320.10
  4. Step 4: Simplify right side
    3,090,847.87x = 7,312,231,022,511.06
  5. Step 5: Solve for x
    x = 7,312,231,022,511.06/3,090,847.87
  6. Step 6: Final answer
    x = 2,365,768.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.