Home / 2,174,003.34-3,246,365.19-1,775,434.74

Finding the Fourth Proportional to 2,174,003.34, 3,246,365.19 and 1,775,434.74

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Solution

The fourth proportional to 2,174,003.34, 3,246,365.19 and 1,775,434.74 is: 2,651,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,003.34 : 3,246,365.19 = 1,775,434.74 : x
  2. Step 2: Convert to fraction form
    2,174,003.34/3,246,365.19 = 1,775,434.74/x
  3. Step 3: Cross multiply
    2,174,003.34x = 3,246,365.19 × 1,775,434.74
  4. Step 4: Simplify right side
    2,174,003.34x = 5,763,709,537,052.70
  5. Step 5: Solve for x
    x = 5,763,709,537,052.70/2,174,003.34
  6. Step 6: Final answer
    x = 2,651,196.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.