Home / 3,300,126.36-4,554,384.84-1,849,822.20

Finding the Fourth Proportional to 3,300,126.36, 4,554,384.84 and 1,849,822.20

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Solution

The fourth proportional to 3,300,126.36, 4,554,384.84 and 1,849,822.20 is: 2,552,872.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,126.36 : 4,554,384.84 = 1,849,822.20 : x
  2. Step 2: Convert to fraction form
    3,300,126.36/4,554,384.84 = 1,849,822.20/x
  3. Step 3: Cross multiply
    3,300,126.36x = 4,554,384.84 × 1,849,822.20
  4. Step 4: Simplify right side
    3,300,126.36x = 8,424,802,184,375.45
  5. Step 5: Solve for x
    x = 8,424,802,184,375.45/3,300,126.36
  6. Step 6: Final answer
    x = 2,552,872.61

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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.