Home / 3,555,507.42-4,905,627.99-2,027,056.86

Finding the Fourth Proportional to 3,555,507.42, 4,905,627.99 and 2,027,056.86

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Solution

The fourth proportional to 3,555,507.42, 4,905,627.99 and 2,027,056.86 is: 2,796,784.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,507.42 : 4,905,627.99 = 2,027,056.86 : x
  2. Step 2: Convert to fraction form
    3,555,507.42/4,905,627.99 = 2,027,056.86/x
  3. Step 3: Cross multiply
    3,555,507.42x = 4,905,627.99 × 2,027,056.86
  4. Step 4: Simplify right side
    3,555,507.42x = 9,943,986,869,737.51
  5. Step 5: Solve for x
    x = 9,943,986,869,737.51/3,555,507.42
  6. Step 6: Final answer
    x = 2,796,784.17

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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.