Home / 1,676,048.09-2,312,998.83-950,926.37

Finding the Fourth Proportional to 1,676,048.09, 2,312,998.83 and 950,926.37

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Solution

The fourth proportional to 1,676,048.09, 2,312,998.83 and 950,926.37 is: 1,312,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,048.09 : 2,312,998.83 = 950,926.37 : x
  2. Step 2: Convert to fraction form
    1,676,048.09/2,312,998.83 = 950,926.37/x
  3. Step 3: Cross multiply
    1,676,048.09x = 2,312,998.83 × 950,926.37
  4. Step 4: Simplify right side
    1,676,048.09x = 2,199,491,569,661.15
  5. Step 5: Solve for x
    x = 2,199,491,569,661.15/1,676,048.09
  6. Step 6: Final answer
    x = 1,312,308.15

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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.