Home / 3,645,334.13-5,030,561.09-2,035,702.13

Finding the Fourth Proportional to 3,645,334.13, 5,030,561.09 and 2,035,702.13

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Solution

The fourth proportional to 3,645,334.13, 5,030,561.09 and 2,035,702.13 is: 2,809,268.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,334.13 : 5,030,561.09 = 2,035,702.13 : x
  2. Step 2: Convert to fraction form
    3,645,334.13/5,030,561.09 = 2,035,702.13/x
  3. Step 3: Cross multiply
    3,645,334.13x = 5,030,561.09 × 2,035,702.13
  4. Step 4: Simplify right side
    3,645,334.13x = 10,240,723,905,944.57
  5. Step 5: Solve for x
    x = 10,240,723,905,944.57/3,645,334.13
  6. Step 6: Final answer
    x = 2,809,268.93

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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.