Home / 3,235,614.23-4,465,241.10-1,785,403.06

Finding the Fourth Proportional to 3,235,614.23, 4,465,241.10 and 1,785,403.06

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Solution

The fourth proportional to 3,235,614.23, 4,465,241.10 and 1,785,403.06 is: 2,463,907.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,614.23 : 4,465,241.10 = 1,785,403.06 : x
  2. Step 2: Convert to fraction form
    3,235,614.23/4,465,241.10 = 1,785,403.06/x
  3. Step 3: Cross multiply
    3,235,614.23x = 4,465,241.10 × 1,785,403.06
  4. Step 4: Simplify right side
    3,235,614.23x = 7,972,255,123,577.77
  5. Step 5: Solve for x
    x = 7,972,255,123,577.77/3,235,614.23
  6. Step 6: Final answer
    x = 2,463,907.80

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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.