Home / 1,344,056.58-2,015,384.91-633,893.94

Finding the Fourth Proportional to 1,344,056.58, 2,015,384.91 and 633,893.94

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Solution

The fourth proportional to 1,344,056.58, 2,015,384.91 and 633,893.94 is: 950,510.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,056.58 : 2,015,384.91 = 633,893.94 : x
  2. Step 2: Convert to fraction form
    1,344,056.58/2,015,384.91 = 633,893.94/x
  3. Step 3: Cross multiply
    1,344,056.58x = 2,015,384.91 × 633,893.94
  4. Step 4: Simplify right side
    1,344,056.58x = 1,277,540,281,216.45
  5. Step 5: Solve for x
    x = 1,277,540,281,216.45/1,344,056.58
  6. Step 6: Final answer
    x = 950,510.79

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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.