Home / 4,211,651.82-5,812,080.40-2,376,499.62

Finding the Fourth Proportional to 4,211,651.82, 5,812,080.40 and 2,376,499.62

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Solution

The fourth proportional to 4,211,651.82, 5,812,080.40 and 2,376,499.62 is: 3,279,569.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,651.82 : 5,812,080.40 = 2,376,499.62 : x
  2. Step 2: Convert to fraction form
    4,211,651.82/5,812,080.40 = 2,376,499.62/x
  3. Step 3: Cross multiply
    4,211,651.82x = 5,812,080.40 × 2,376,499.62
  4. Step 4: Simplify right side
    4,211,651.82x = 13,812,406,862,009.45
  5. Step 5: Solve for x
    x = 13,812,406,862,009.45/4,211,651.82
  6. Step 6: Final answer
    x = 3,279,569.98

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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.