Home / 3,387,430.01-4,674,481.89-2,010,832.58

Finding the Fourth Proportional to 3,387,430.01, 4,674,481.89 and 2,010,832.58

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Solution

The fourth proportional to 3,387,430.01, 4,674,481.89 and 2,010,832.58 is: 2,774,847.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,430.01 : 4,674,481.89 = 2,010,832.58 : x
  2. Step 2: Convert to fraction form
    3,387,430.01/4,674,481.89 = 2,010,832.58/x
  3. Step 3: Cross multiply
    3,387,430.01x = 4,674,481.89 × 2,010,832.58
  4. Step 4: Simplify right side
    3,387,430.01x = 9,399,600,455,659.57
  5. Step 5: Solve for x
    x = 9,399,600,455,659.57/3,387,430.01
  6. Step 6: Final answer
    x = 2,774,847.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.