Home / 3,896,000.60-5,844,000.90-2,195,389.40

Finding the Fourth Proportional to 3,896,000.60, 5,844,000.90 and 2,195,389.40

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Solution

The fourth proportional to 3,896,000.60, 5,844,000.90 and 2,195,389.40 is: 3,293,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,000.60 : 5,844,000.90 = 2,195,389.40 : x
  2. Step 2: Convert to fraction form
    3,896,000.60/5,844,000.90 = 2,195,389.40/x
  3. Step 3: Cross multiply
    3,896,000.60x = 5,844,000.90 × 2,195,389.40
  4. Step 4: Simplify right side
    3,896,000.60x = 12,829,857,629,450.46
  5. Step 5: Solve for x
    x = 12,829,857,629,450.46/3,896,000.60
  6. Step 6: Final answer
    x = 3,293,084.10

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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.