Home / 6,230,090.92-9,345,074.09-1,970,259.88

Finding the Fourth Proportional to 6,230,090.92, 9,345,074.09 and 1,970,259.88

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Solution

The fourth proportional to 6,230,090.92, 9,345,074.09 and 1,970,259.88 is: 2,955,370.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,090.92 : 9,345,074.09 = 1,970,259.88 : x
  2. Step 2: Convert to fraction form
    6,230,090.92/9,345,074.09 = 1,970,259.88/x
  3. Step 3: Cross multiply
    6,230,090.92x = 9,345,074.09 × 1,970,259.88
  4. Step 4: Simplify right side
    6,230,090.92x = 18,412,224,513,354.79
  5. Step 5: Solve for x
    x = 18,412,224,513,354.79/6,230,090.92
  6. Step 6: Final answer
    x = 2,955,370.12

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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.