Home / 2,629,412.92-3,602,278.69-2,531,087.05

Finding the Fourth Proportional to 2,629,412.92, 3,602,278.69 and 2,531,087.05

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Solution

The fourth proportional to 2,629,412.92, 3,602,278.69 and 2,531,087.05 is: 3,467,572.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,412.92 : 3,602,278.69 = 2,531,087.05 : x
  2. Step 2: Convert to fraction form
    2,629,412.92/3,602,278.69 = 2,531,087.05/x
  3. Step 3: Cross multiply
    2,629,412.92x = 3,602,278.69 × 2,531,087.05
  4. Step 4: Simplify right side
    2,629,412.92x = 9,117,680,930,094.53
  5. Step 5: Solve for x
    x = 9,117,680,930,094.53/2,629,412.92
  6. Step 6: Final answer
    x = 3,467,572.89

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.