Home / 3,670,254.93-5,065,503.65-2,641,169.37

Finding the Fourth Proportional to 3,670,254.93, 5,065,503.65 and 2,641,169.37

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Solution

The fourth proportional to 3,670,254.93, 5,065,503.65 and 2,641,169.37 is: 3,645,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,254.93 : 5,065,503.65 = 2,641,169.37 : x
  2. Step 2: Convert to fraction form
    3,670,254.93/5,065,503.65 = 2,641,169.37/x
  3. Step 3: Cross multiply
    3,670,254.93x = 5,065,503.65 × 2,641,169.37
  4. Step 4: Simplify right side
    3,670,254.93x = 13,378,853,070,797.35
  5. Step 5: Solve for x
    x = 13,378,853,070,797.35/3,670,254.93
  6. Step 6: Final answer
    x = 3,645,210.84

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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.