Home / 1,717,039.90-2,369,524.22-1,072,833.67

Finding the Fourth Proportional to 1,717,039.90, 2,369,524.22 and 1,072,833.67

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Solution

The fourth proportional to 1,717,039.90, 2,369,524.22 and 1,072,833.67 is: 1,480,516.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,039.90 : 2,369,524.22 = 1,072,833.67 : x
  2. Step 2: Convert to fraction form
    1,717,039.90/2,369,524.22 = 1,072,833.67/x
  3. Step 3: Cross multiply
    1,717,039.90x = 2,369,524.22 × 1,072,833.67
  4. Step 4: Simplify right side
    1,717,039.90x = 2,542,105,365,096.49
  5. Step 5: Solve for x
    x = 2,542,105,365,096.49/1,717,039.90
  6. Step 6: Final answer
    x = 1,480,516.19

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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.