Home / 2,082,477.57-2,873,810.61-1,164,703.02

Finding the Fourth Proportional to 2,082,477.57, 2,873,810.61 and 1,164,703.02

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Solution

The fourth proportional to 2,082,477.57, 2,873,810.61 and 1,164,703.02 is: 1,607,285.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,477.57 : 2,873,810.61 = 1,164,703.02 : x
  2. Step 2: Convert to fraction form
    2,082,477.57/2,873,810.61 = 1,164,703.02/x
  3. Step 3: Cross multiply
    2,082,477.57x = 2,873,810.61 × 1,164,703.02
  4. Step 4: Simplify right side
    2,082,477.57x = 3,347,135,896,375.04
  5. Step 5: Solve for x
    x = 3,347,135,896,375.04/2,082,477.57
  6. Step 6: Final answer
    x = 1,607,285.45

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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.