Home / 4,252,870.98-5,869,103.68-2,319,237.36

Finding the Fourth Proportional to 4,252,870.98, 5,869,103.68 and 2,319,237.36

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Solution

The fourth proportional to 4,252,870.98, 5,869,103.68 and 2,319,237.36 is: 3,200,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,870.98 : 5,869,103.68 = 2,319,237.36 : x
  2. Step 2: Convert to fraction form
    4,252,870.98/5,869,103.68 = 2,319,237.36/x
  3. Step 3: Cross multiply
    4,252,870.98x = 5,869,103.68 × 2,319,237.36
  4. Step 4: Simplify right side
    4,252,870.98x = 13,611,844,524,369.48
  5. Step 5: Solve for x
    x = 13,611,844,524,369.48/4,252,870.98
  6. Step 6: Final answer
    x = 3,200,624.85

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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.