Home / 1,079,098.29-1,489,599.06-736,066.53

Finding the Fourth Proportional to 1,079,098.29, 1,489,599.06 and 736,066.53

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Solution

The fourth proportional to 1,079,098.29, 1,489,599.06 and 736,066.53 is: 1,016,074.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,098.29 : 1,489,599.06 = 736,066.53 : x
  2. Step 2: Convert to fraction form
    1,079,098.29/1,489,599.06 = 736,066.53/x
  3. Step 3: Cross multiply
    1,079,098.29x = 1,489,599.06 × 736,066.53
  4. Step 4: Simplify right side
    1,079,098.29x = 1,096,444,011,185.46
  5. Step 5: Solve for x
    x = 1,096,444,011,185.46/1,079,098.29
  6. Step 6: Final answer
    x = 1,016,074.27

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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.