Home / 1,049,633.66-1,448,541.05-590,777.95

Finding the Fourth Proportional to 1,049,633.66, 1,448,541.05 and 590,777.95

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Solution

The fourth proportional to 1,049,633.66, 1,448,541.05 and 590,777.95 is: 815,299.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,633.66 : 1,448,541.05 = 590,777.95 : x
  2. Step 2: Convert to fraction form
    1,049,633.66/1,448,541.05 = 590,777.95/x
  3. Step 3: Cross multiply
    1,049,633.66x = 1,448,541.05 × 590,777.95
  4. Step 4: Simplify right side
    1,049,633.66x = 855,766,112,009.85
  5. Step 5: Solve for x
    x = 855,766,112,009.85/1,049,633.66
  6. Step 6: Final answer
    x = 815,299.80

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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.