Home / 4,105,881.46-6,158,426.37-1,265,230.90

Finding the Fourth Proportional to 4,105,881.46, 6,158,426.37 and 1,265,230.90

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Solution

The fourth proportional to 4,105,881.46, 6,158,426.37 and 1,265,230.90 is: 1,897,724.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,881.46 : 6,158,426.37 = 1,265,230.90 : x
  2. Step 2: Convert to fraction form
    4,105,881.46/6,158,426.37 = 1,265,230.90/x
  3. Step 3: Cross multiply
    4,105,881.46x = 6,158,426.37 × 1,265,230.90
  4. Step 4: Simplify right side
    4,105,881.46x = 7,791,831,338,698.83
  5. Step 5: Solve for x
    x = 7,791,831,338,698.83/4,105,881.46
  6. Step 6: Final answer
    x = 1,897,724.38

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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.