Home / 4,376,596.80-6,564,238.56-1,384,392

Finding the Fourth Proportional to 4,376,596.80, 6,564,238.56 and 1,384,392

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Solution

The fourth proportional to 4,376,596.80, 6,564,238.56 and 1,384,392 is: 2,076,380.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,596.80 : 6,564,238.56 = 1,384,392 : x
  2. Step 2: Convert to fraction form
    4,376,596.80/6,564,238.56 = 1,384,392/x
  3. Step 3: Cross multiply
    4,376,596.80x = 6,564,238.56 × 1,384,392
  4. Step 4: Simplify right side
    4,376,596.80x = 9,087,479,348,555.52
  5. Step 5: Solve for x
    x = 9,087,479,348,555.52/4,376,596.80
  6. Step 6: Final answer
    x = 2,076,380.29

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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.