Home / 4,380,963.72-6,573,798.09-1,823,943.66

Finding the Fourth Proportional to 4,380,963.72, 6,573,798.09 and 1,823,943.66

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Solution

The fourth proportional to 4,380,963.72, 6,573,798.09 and 1,823,943.66 is: 2,736,894.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,963.72 : 6,573,798.09 = 1,823,943.66 : x
  2. Step 2: Convert to fraction form
    4,380,963.72/6,573,798.09 = 1,823,943.66/x
  3. Step 3: Cross multiply
    4,380,963.72x = 6,573,798.09 × 1,823,943.66
  4. Step 4: Simplify right side
    4,380,963.72x = 11,990,237,348,375.61
  5. Step 5: Solve for x
    x = 11,990,237,348,375.61/4,380,963.72
  6. Step 6: Final answer
    x = 2,736,894.92

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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.