Home / 2,881,474.20-4,322,054.88-1,461,493.14

Finding the Fourth Proportional to 2,881,474.20, 4,322,054.88 and 1,461,493.14

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Solution

The fourth proportional to 2,881,474.20, 4,322,054.88 and 1,461,493.14 is: 2,192,160.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,474.20 : 4,322,054.88 = 1,461,493.14 : x
  2. Step 2: Convert to fraction form
    2,881,474.20/4,322,054.88 = 1,461,493.14/x
  3. Step 3: Cross multiply
    2,881,474.20x = 4,322,054.88 × 1,461,493.14
  4. Step 4: Simplify right side
    2,881,474.20x = 6,316,653,557,823.52
  5. Step 5: Solve for x
    x = 6,316,653,557,823.52/2,881,474.20
  6. Step 6: Final answer
    x = 2,192,160.37

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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.