Home / 1,635,561.02-2,453,843.79-837,402.95

Finding the Fourth Proportional to 1,635,561.02, 2,453,843.79 and 837,402.95

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Solution

The fourth proportional to 1,635,561.02, 2,453,843.79 and 837,402.95 is: 1,256,361.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,561.02 : 2,453,843.79 = 837,402.95 : x
  2. Step 2: Convert to fraction form
    1,635,561.02/2,453,843.79 = 837,402.95/x
  3. Step 3: Cross multiply
    1,635,561.02x = 2,453,843.79 × 837,402.95
  4. Step 4: Simplify right side
    1,635,561.02x = 2,054,856,016,315.96
  5. Step 5: Solve for x
    x = 2,054,856,016,315.96/1,635,561.02
  6. Step 6: Final answer
    x = 1,256,361.58

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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.