Home / 2,958,609.27-4,082,841.05-1,651,881.33

Finding the Fourth Proportional to 2,958,609.27, 4,082,841.05 and 1,651,881.33

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Solution

The fourth proportional to 2,958,609.27, 4,082,841.05 and 1,651,881.33 is: 2,279,574.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,609.27 : 4,082,841.05 = 1,651,881.33 : x
  2. Step 2: Convert to fraction form
    2,958,609.27/4,082,841.05 = 1,651,881.33/x
  3. Step 3: Cross multiply
    2,958,609.27x = 4,082,841.05 × 1,651,881.33
  4. Step 4: Simplify right side
    2,958,609.27x = 6,744,368,903,852.60
  5. Step 5: Solve for x
    x = 6,744,368,903,852.60/2,958,609.27
  6. Step 6: Final answer
    x = 2,279,574.05

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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.