Home / 3,624,983.60-5,432,809.80-2,203,530.80

Finding the Fourth Proportional to 3,624,983.60, 5,432,809.80 and 2,203,530.80

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Solution

The fourth proportional to 3,624,983.60, 5,432,809.80 and 2,203,530.80 is: 3,302,460.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,983.60 : 5,432,809.80 = 2,203,530.80 : x
  2. Step 2: Convert to fraction form
    3,624,983.60/5,432,809.80 = 2,203,530.80/x
  3. Step 3: Cross multiply
    3,624,983.60x = 5,432,809.80 × 2,203,530.80
  4. Step 4: Simplify right side
    3,624,983.60x = 11,971,363,724,841.84
  5. Step 5: Solve for x
    x = 11,971,363,724,841.84/3,624,983.60
  6. Step 6: Final answer
    x = 3,302,460.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.