Home / 5,877,389.70-8,816,084.55-2,095,143.30

Finding the Fourth Proportional to 5,877,389.70, 8,816,084.55 and 2,095,143.30

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Solution

The fourth proportional to 5,877,389.70, 8,816,084.55 and 2,095,143.30 is: 3,142,714.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,389.70 : 8,816,084.55 = 2,095,143.30 : x
  2. Step 2: Convert to fraction form
    5,877,389.70/8,816,084.55 = 2,095,143.30/x
  3. Step 3: Cross multiply
    5,877,389.70x = 8,816,084.55 × 2,095,143.30
  4. Step 4: Simplify right side
    5,877,389.70x = 18,470,960,477,166.02
  5. Step 5: Solve for x
    x = 18,470,960,477,166.02/5,877,389.70
  6. Step 6: Final answer
    x = 3,142,714.95

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Similar ratio
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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.