Home / 4,409,334.06-6,613,998.65-1,376,959.80

Finding the Fourth Proportional to 4,409,334.06, 6,613,998.65 and 1,376,959.80

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Solution

The fourth proportional to 4,409,334.06, 6,613,998.65 and 1,376,959.80 is: 2,065,438.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,334.06 : 6,613,998.65 = 1,376,959.80 : x
  2. Step 2: Convert to fraction form
    4,409,334.06/6,613,998.65 = 1,376,959.80/x
  3. Step 3: Cross multiply
    4,409,334.06x = 6,613,998.65 × 1,376,959.80
  4. Step 4: Simplify right side
    4,409,334.06x = 9,107,210,251,419.47
  5. Step 5: Solve for x
    x = 9,107,210,251,419.47/4,409,334.06
  6. Step 6: Final answer
    x = 2,065,438.94

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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.