Home / 2,151,725.89-3,226,090.74-952,998.39

Finding the Fourth Proportional to 2,151,725.89, 3,226,090.74 and 952,998.39

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Solution

The fourth proportional to 2,151,725.89, 3,226,090.74 and 952,998.39 is: 1,428,834.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,725.89 : 3,226,090.74 = 952,998.39 : x
  2. Step 2: Convert to fraction form
    2,151,725.89/3,226,090.74 = 952,998.39/x
  3. Step 3: Cross multiply
    2,151,725.89x = 3,226,090.74 × 952,998.39
  4. Step 4: Simplify right side
    2,151,725.89x = 3,074,459,275,267.51
  5. Step 5: Solve for x
    x = 3,074,459,275,267.51/2,151,725.89
  6. Step 6: Final answer
    x = 1,428,834.08

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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.