Home / 2,093,090.55-2,888,267.54-1,175,140.41

Finding the Fourth Proportional to 2,093,090.55, 2,888,267.54 and 1,175,140.41

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Solution

The fourth proportional to 2,093,090.55, 2,888,267.54 and 1,175,140.41 is: 1,621,582.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,090.55 : 2,888,267.54 = 1,175,140.41 : x
  2. Step 2: Convert to fraction form
    2,093,090.55/2,888,267.54 = 1,175,140.41/x
  3. Step 3: Cross multiply
    2,093,090.55x = 2,888,267.54 × 1,175,140.41
  4. Step 4: Simplify right side
    2,093,090.55x = 3,394,119,901,145.29
  5. Step 5: Solve for x
    x = 3,394,119,901,145.29/2,093,090.55
  6. Step 6: Final answer
    x = 1,621,582.93

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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.