Home / 3,710,261.32-5,120,036.83-2,056,337.96

Finding the Fourth Proportional to 3,710,261.32, 5,120,036.83 and 2,056,337.96

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Solution

The fourth proportional to 3,710,261.32, 5,120,036.83 and 2,056,337.96 is: 2,837,677.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,261.32 : 5,120,036.83 = 2,056,337.96 : x
  2. Step 2: Convert to fraction form
    3,710,261.32/5,120,036.83 = 2,056,337.96/x
  3. Step 3: Cross multiply
    3,710,261.32x = 5,120,036.83 × 2,056,337.96
  4. Step 4: Simplify right side
    3,710,261.32x = 10,528,526,110,297.62
  5. Step 5: Solve for x
    x = 10,528,526,110,297.62/3,710,261.32
  6. Step 6: Final answer
    x = 2,837,677.78

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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.