Home / 2,237,269.30-3,354,530.53-869,445.90

Finding the Fourth Proportional to 2,237,269.30, 3,354,530.53 and 869,445.90

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Solution

The fourth proportional to 2,237,269.30, 3,354,530.53 and 869,445.90 is: 1,303,635.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,269.30 : 3,354,530.53 = 869,445.90 : x
  2. Step 2: Convert to fraction form
    2,237,269.30/3,354,530.53 = 869,445.90/x
  3. Step 3: Cross multiply
    2,237,269.30x = 3,354,530.53 × 869,445.90
  4. Step 4: Simplify right side
    2,237,269.30x = 2,916,582,815,733.33
  5. Step 5: Solve for x
    x = 2,916,582,815,733.33/2,237,269.30
  6. Step 6: Final answer
    x = 1,303,635.11

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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.