Home / 6,231,529.99-9,346,360.04-1,971,144.64

Finding the Fourth Proportional to 6,231,529.99, 9,346,360.04 and 1,971,144.64

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Solution

The fourth proportional to 6,231,529.99, 9,346,360.04 and 1,971,144.64 is: 2,956,421.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,529.99 : 9,346,360.04 = 1,971,144.64 : x
  2. Step 2: Convert to fraction form
    6,231,529.99/9,346,360.04 = 1,971,144.64/x
  3. Step 3: Cross multiply
    6,231,529.99x = 9,346,360.04 × 1,971,144.64
  4. Step 4: Simplify right side
    6,231,529.99x = 18,423,027,501,284.05
  5. Step 5: Solve for x
    x = 18,423,027,501,284.05/6,231,529.99
  6. Step 6: Final answer
    x = 2,956,421.22

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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.