Home / 1,254,036.88-1,880,573.97-533,922.02

Finding the Fourth Proportional to 1,254,036.88, 1,880,573.97 and 533,922.02

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Solution

The fourth proportional to 1,254,036.88, 1,880,573.97 and 533,922.02 is: 800,678.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,036.88 : 1,880,573.97 = 533,922.02 : x
  2. Step 2: Convert to fraction form
    1,254,036.88/1,880,573.97 = 533,922.02/x
  3. Step 3: Cross multiply
    1,254,036.88x = 1,880,573.97 × 533,922.02
  4. Step 4: Simplify right side
    1,254,036.88x = 1,004,079,852,821.82
  5. Step 5: Solve for x
    x = 1,004,079,852,821.82/1,254,036.88
  6. Step 6: Final answer
    x = 800,678.09

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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.