Home / 5,658,603.82-7,808,874.18-3,080,303.89

Finding the Fourth Proportional to 5,658,603.82, 7,808,874.18 and 3,080,303.89

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Solution

The fourth proportional to 5,658,603.82, 7,808,874.18 and 3,080,303.89 is: 4,250,819.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,603.82 : 7,808,874.18 = 3,080,303.89 : x
  2. Step 2: Convert to fraction form
    5,658,603.82/7,808,874.18 = 3,080,303.89/x
  3. Step 3: Cross multiply
    5,658,603.82x = 7,808,874.18 × 3,080,303.89
  4. Step 4: Simplify right side
    5,658,603.82x = 24,053,705,513,174.56
  5. Step 5: Solve for x
    x = 24,053,705,513,174.56/5,658,603.82
  6. Step 6: Final answer
    x = 4,250,819.86

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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.