Home / 4,016,365.35-6,024,741.77-1,320,630.87

Finding the Fourth Proportional to 4,016,365.35, 6,024,741.77 and 1,320,630.87

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Solution

The fourth proportional to 4,016,365.35, 6,024,741.77 and 1,320,630.87 is: 1,981,010.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,365.35 : 6,024,741.77 = 1,320,630.87 : x
  2. Step 2: Convert to fraction form
    4,016,365.35/6,024,741.77 = 1,320,630.87/x
  3. Step 3: Cross multiply
    4,016,365.35x = 6,024,741.77 × 1,320,630.87
  4. Step 4: Simplify right side
    4,016,365.35x = 7,956,459,958,637.29
  5. Step 5: Solve for x
    x = 7,956,459,958,637.29/4,016,365.35
  6. Step 6: Final answer
    x = 1,981,010.01

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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.