Home / 5,326,949.96-7,996,111.18-2,295,811.72

Finding the Fourth Proportional to 5,326,949.96, 7,996,111.18 and 2,295,811.72

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Solution

The fourth proportional to 5,326,949.96, 7,996,111.18 and 2,295,811.72 is: 3,446,168.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,949.96 : 7,996,111.18 = 2,295,811.72 : x
  2. Step 2: Convert to fraction form
    5,326,949.96/7,996,111.18 = 2,295,811.72/x
  3. Step 3: Cross multiply
    5,326,949.96x = 7,996,111.18 × 2,295,811.72
  4. Step 4: Simplify right side
    5,326,949.96x = 18,357,565,761,467.03
  5. Step 5: Solve for x
    x = 18,357,565,761,467.03/5,326,949.96
  6. Step 6: Final answer
    x = 3,446,168.24

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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.