Home / 2,265,136.08-3,395,342.22-918,228.48

Finding the Fourth Proportional to 2,265,136.08, 3,395,342.22 and 918,228.48

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Solution

The fourth proportional to 2,265,136.08, 3,395,342.22 and 918,228.48 is: 1,376,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,136.08 : 3,395,342.22 = 918,228.48 : x
  2. Step 2: Convert to fraction form
    2,265,136.08/3,395,342.22 = 918,228.48/x
  3. Step 3: Cross multiply
    2,265,136.08x = 3,395,342.22 × 918,228.48
  4. Step 4: Simplify right side
    2,265,136.08x = 3,117,699,925,750.43
  5. Step 5: Solve for x
    x = 3,117,699,925,750.43/2,265,136.08
  6. Step 6: Final answer
    x = 1,376,385.27

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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.