Home / 2,346,557.45-3,238,295.15-1,531,282.73

Finding the Fourth Proportional to 2,346,557.45, 3,238,295.15 and 1,531,282.73

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Solution

The fourth proportional to 2,346,557.45, 3,238,295.15 and 1,531,282.73 is: 2,113,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,557.45 : 3,238,295.15 = 1,531,282.73 : x
  2. Step 2: Convert to fraction form
    2,346,557.45/3,238,295.15 = 1,531,282.73/x
  3. Step 3: Cross multiply
    2,346,557.45x = 3,238,295.15 × 1,531,282.73
  4. Step 4: Simplify right side
    2,346,557.45x = 4,958,745,425,474.49
  5. Step 5: Solve for x
    x = 4,958,745,425,474.49/2,346,557.45
  6. Step 6: Final answer
    x = 2,113,200.10

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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.