Home / 5,905,252.20-8,857,878.30-3,210,868.20

Finding the Fourth Proportional to 5,905,252.20, 8,857,878.30 and 3,210,868.20

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Solution

The fourth proportional to 5,905,252.20, 8,857,878.30 and 3,210,868.20 is: 4,816,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,252.20 : 8,857,878.30 = 3,210,868.20 : x
  2. Step 2: Convert to fraction form
    5,905,252.20/8,857,878.30 = 3,210,868.20/x
  3. Step 3: Cross multiply
    5,905,252.20x = 8,857,878.30 × 3,210,868.20
  4. Step 4: Simplify right side
    5,905,252.20x = 28,441,479,752,940.06
  5. Step 5: Solve for x
    x = 28,441,479,752,940.06/5,905,252.20
  6. Step 6: Final answer
    x = 4,816,302.30

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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.