Home / 1,834,733.88-2,751,887.05-487,001.23

Finding the Fourth Proportional to 1,834,733.88, 2,751,887.05 and 487,001.23

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Solution

The fourth proportional to 1,834,733.88, 2,751,887.05 and 487,001.23 is: 730,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,733.88 : 2,751,887.05 = 487,001.23 : x
  2. Step 2: Convert to fraction form
    1,834,733.88/2,751,887.05 = 487,001.23/x
  3. Step 3: Cross multiply
    1,834,733.88x = 2,751,887.05 × 487,001.23
  4. Step 4: Simplify right side
    1,834,733.88x = 1,340,172,378,171.07
  5. Step 5: Solve for x
    x = 1,340,172,378,171.07/1,834,733.88
  6. Step 6: Final answer
    x = 730,445.10

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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.