Home / 3,563,501.96-4,921,692.35-2,415,589.40

Finding the Fourth Proportional to 3,563,501.96, 4,921,692.35 and 2,415,589.40

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Solution

The fourth proportional to 3,563,501.96, 4,921,692.35 and 2,415,589.40 is: 3,336,265.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,501.96 : 4,921,692.35 = 2,415,589.40 : x
  2. Step 2: Convert to fraction form
    3,563,501.96/4,921,692.35 = 2,415,589.40/x
  3. Step 3: Cross multiply
    3,563,501.96x = 4,921,692.35 × 2,415,589.40
  4. Step 4: Simplify right side
    3,563,501.96x = 11,888,787,870,947.37
  5. Step 5: Solve for x
    x = 11,888,787,870,947.37/3,563,501.96
  6. Step 6: Final answer
    x = 3,336,265.28

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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.