Home / 2,225,098.60-3,336,173.70-804,967.72

Finding the Fourth Proportional to 2,225,098.60, 3,336,173.70 and 804,967.72

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Solution

The fourth proportional to 2,225,098.60, 3,336,173.70 and 804,967.72 is: 1,206,918.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,098.60 : 3,336,173.70 = 804,967.72 : x
  2. Step 2: Convert to fraction form
    2,225,098.60/3,336,173.70 = 804,967.72/x
  3. Step 3: Cross multiply
    2,225,098.60x = 3,336,173.70 × 804,967.72
  4. Step 4: Simplify right side
    2,225,098.60x = 2,685,512,136,812.96
  5. Step 5: Solve for x
    x = 2,685,512,136,812.96/2,225,098.60
  6. Step 6: Final answer
    x = 1,206,918.26

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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.