Home / 3,483,922.60-5,225,881.96-1,087,972.56

Finding the Fourth Proportional to 3,483,922.60, 5,225,881.96 and 1,087,972.56

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Solution

The fourth proportional to 3,483,922.60, 5,225,881.96 and 1,087,972.56 is: 1,631,958.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,922.60 : 5,225,881.96 = 1,087,972.56 : x
  2. Step 2: Convert to fraction form
    3,483,922.60/5,225,881.96 = 1,087,972.56/x
  3. Step 3: Cross multiply
    3,483,922.60x = 5,225,881.96 × 1,087,972.56
  4. Step 4: Simplify right side
    3,483,922.60x = 5,685,616,174,279.02
  5. Step 5: Solve for x
    x = 5,685,616,174,279.02/3,483,922.60
  6. Step 6: Final answer
    x = 1,631,958.23

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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.