Home / 3,966,051.58-5,471,136.30-2,590,200.30

Finding the Fourth Proportional to 3,966,051.58, 5,471,136.30 and 2,590,200.30

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Solution

The fourth proportional to 3,966,051.58, 5,471,136.30 and 2,590,200.30 is: 3,573,160.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,051.58 : 5,471,136.30 = 2,590,200.30 : x
  2. Step 2: Convert to fraction form
    3,966,051.58/5,471,136.30 = 2,590,200.30/x
  3. Step 3: Cross multiply
    3,966,051.58x = 5,471,136.30 × 2,590,200.30
  4. Step 4: Simplify right side
    3,966,051.58x = 14,171,338,885,600.89
  5. Step 5: Solve for x
    x = 14,171,338,885,600.89/3,966,051.58
  6. Step 6: Final answer
    x = 3,573,160.51

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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.