Home / 1,508,133.65-2,080,992.33-896,059.85

Finding the Fourth Proportional to 1,508,133.65, 2,080,992.33 and 896,059.85

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Solution

The fourth proportional to 1,508,133.65, 2,080,992.33 and 896,059.85 is: 1,236,424.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,133.65 : 2,080,992.33 = 896,059.85 : x
  2. Step 2: Convert to fraction form
    1,508,133.65/2,080,992.33 = 896,059.85/x
  3. Step 3: Cross multiply
    1,508,133.65x = 2,080,992.33 × 896,059.85
  4. Step 4: Simplify right side
    1,508,133.65x = 1,864,693,664,665.99
  5. Step 5: Solve for x
    x = 1,864,693,664,665.99/1,508,133.65
  6. Step 6: Final answer
    x = 1,236,424.68

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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.