Home / 5,607,017.21-7,737,686.87-3,028,698

Finding the Fourth Proportional to 5,607,017.21, 7,737,686.87 and 3,028,698

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Solution

The fourth proportional to 5,607,017.21, 7,737,686.87 and 3,028,698 is: 4,179,604.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,017.21 : 7,737,686.87 = 3,028,698 : x
  2. Step 2: Convert to fraction form
    5,607,017.21/7,737,686.87 = 3,028,698/x
  3. Step 3: Cross multiply
    5,607,017.21x = 7,737,686.87 × 3,028,698
  4. Step 4: Simplify right side
    5,607,017.21x = 23,435,116,732,651.77
  5. Step 5: Solve for x
    x = 23,435,116,732,651.77/5,607,017.21
  6. Step 6: Final answer
    x = 4,179,604.93

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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.