Home / 7,473,232.20-11,209,848.30-2,082,714.60

Finding the Fourth Proportional to 7,473,232.20, 11,209,848.30 and 2,082,714.60

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Solution

The fourth proportional to 7,473,232.20, 11,209,848.30 and 2,082,714.60 is: 3,124,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,232.20 : 11,209,848.30 = 2,082,714.60 : x
  2. Step 2: Convert to fraction form
    7,473,232.20/11,209,848.30 = 2,082,714.60/x
  3. Step 3: Cross multiply
    7,473,232.20x = 11,209,848.30 × 2,082,714.60
  4. Step 4: Simplify right side
    7,473,232.20x = 23,346,914,718,195.18
  5. Step 5: Solve for x
    x = 23,346,914,718,195.18/7,473,232.20
  6. Step 6: Final answer
    x = 3,124,071.90

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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.