Home / 2,668,577.04-4,003,111.64-871,469.93

Finding the Fourth Proportional to 2,668,577.04, 4,003,111.64 and 871,469.93

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Solution

The fourth proportional to 2,668,577.04, 4,003,111.64 and 871,469.93 is: 1,307,285.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,577.04 : 4,003,111.64 = 871,469.93 : x
  2. Step 2: Convert to fraction form
    2,668,577.04/4,003,111.64 = 871,469.93/x
  3. Step 3: Cross multiply
    2,668,577.04x = 4,003,111.64 × 871,469.93
  4. Step 4: Simplify right side
    2,668,577.04x = 3,488,591,429,611.43
  5. Step 5: Solve for x
    x = 3,488,591,429,611.43/2,668,577.04
  6. Step 6: Final answer
    x = 1,307,285.26

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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.