Home / 5,462,645.76-8,195,023.26-2,096,590.32

Finding the Fourth Proportional to 5,462,645.76, 8,195,023.26 and 2,096,590.32

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Solution

The fourth proportional to 5,462,645.76, 8,195,023.26 and 2,096,590.32 is: 3,145,290.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,645.76 : 8,195,023.26 = 2,096,590.32 : x
  2. Step 2: Convert to fraction form
    5,462,645.76/8,195,023.26 = 2,096,590.32/x
  3. Step 3: Cross multiply
    5,462,645.76x = 8,195,023.26 × 2,096,590.32
  4. Step 4: Simplify right side
    5,462,645.76x = 17,181,606,439,090.84
  5. Step 5: Solve for x
    x = 17,181,606,439,090.84/5,462,645.76
  6. Step 6: Final answer
    x = 3,145,290.25

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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.