Home / 6,114,842.04-9,175,949.46-2,128,553.40

Finding the Fourth Proportional to 6,114,842.04, 9,175,949.46 and 2,128,553.40

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Solution

The fourth proportional to 6,114,842.04, 9,175,949.46 and 2,128,553.40 is: 3,194,113.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,842.04 : 9,175,949.46 = 2,128,553.40 : x
  2. Step 2: Convert to fraction form
    6,114,842.04/9,175,949.46 = 2,128,553.40/x
  3. Step 3: Cross multiply
    6,114,842.04x = 9,175,949.46 × 2,128,553.40
  4. Step 4: Simplify right side
    6,114,842.04x = 19,531,498,421,311.16
  5. Step 5: Solve for x
    x = 19,531,498,421,311.16/6,114,842.04
  6. Step 6: Final answer
    x = 3,194,113.32

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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.