Home / 2,259,664.68-3,118,337.15-1,241,069.43

Finding the Fourth Proportional to 2,259,664.68, 3,118,337.15 and 1,241,069.43

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Solution

The fourth proportional to 2,259,664.68, 3,118,337.15 and 1,241,069.43 is: 1,712,675.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,664.68 : 3,118,337.15 = 1,241,069.43 : x
  2. Step 2: Convert to fraction form
    2,259,664.68/3,118,337.15 = 1,241,069.43/x
  3. Step 3: Cross multiply
    2,259,664.68x = 3,118,337.15 × 1,241,069.43
  4. Step 4: Simplify right side
    2,259,664.68x = 3,870,072,903,092.98
  5. Step 5: Solve for x
    x = 3,870,072,903,092.98/2,259,664.68
  6. Step 6: Final answer
    x = 1,712,675.75

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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.