Home / 2,374,127.96-3,274,390.46-2,087,039.32

Finding the Fourth Proportional to 2,374,127.96, 3,274,390.46 and 2,087,039.32

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Solution

The fourth proportional to 2,374,127.96, 3,274,390.46 and 2,087,039.32 is: 2,878,438.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,127.96 : 3,274,390.46 = 2,087,039.32 : x
  2. Step 2: Convert to fraction form
    2,374,127.96/3,274,390.46 = 2,087,039.32/x
  3. Step 3: Cross multiply
    2,374,127.96x = 3,274,390.46 × 2,087,039.32
  4. Step 4: Simplify right side
    2,374,127.96x = 6,833,781,639,052.89
  5. Step 5: Solve for x
    x = 6,833,781,639,052.89/2,374,127.96
  6. Step 6: Final answer
    x = 2,878,438.63

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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.