Home / 3,877,057.65-5,350,941.18-2,329,181.04

Finding the Fourth Proportional to 3,877,057.65, 5,350,941.18 and 2,329,181.04

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Solution

The fourth proportional to 3,877,057.65, 5,350,941.18 and 2,329,181.04 is: 3,214,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,057.65 : 5,350,941.18 = 2,329,181.04 : x
  2. Step 2: Convert to fraction form
    3,877,057.65/5,350,941.18 = 2,329,181.04/x
  3. Step 3: Cross multiply
    3,877,057.65x = 5,350,941.18 × 2,329,181.04
  4. Step 4: Simplify right side
    3,877,057.65x = 12,463,310,742,611.23
  5. Step 5: Solve for x
    x = 12,463,310,742,611.23/3,877,057.65
  6. Step 6: Final answer
    x = 3,214,631.27

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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.