Home / 2,237,268.30-3,354,529.04-869,444.90

Finding the Fourth Proportional to 2,237,268.30, 3,354,529.04 and 869,444.90

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Solution

The fourth proportional to 2,237,268.30, 3,354,529.04 and 869,444.90 is: 1,303,633.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,268.30 : 3,354,529.04 = 869,444.90 : x
  2. Step 2: Convert to fraction form
    2,237,268.30/3,354,529.04 = 869,444.90/x
  3. Step 3: Cross multiply
    2,237,268.30x = 3,354,529.04 × 869,444.90
  4. Step 4: Simplify right side
    2,237,268.30x = 2,916,578,152,996.35
  5. Step 5: Solve for x
    x = 2,916,578,152,996.35/2,237,268.30
  6. Step 6: Final answer
    x = 1,303,633.61

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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.