Home / 1,459,592.06-2,014,217.97-815,023.22

Finding the Fourth Proportional to 1,459,592.06, 2,014,217.97 and 815,023.22

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Solution

The fourth proportional to 1,459,592.06, 2,014,217.97 and 815,023.22 is: 1,124,721.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,592.06 : 2,014,217.97 = 815,023.22 : x
  2. Step 2: Convert to fraction form
    1,459,592.06/2,014,217.97 = 815,023.22/x
  3. Step 3: Cross multiply
    1,459,592.06x = 2,014,217.97 × 815,023.22
  4. Step 4: Simplify right side
    1,459,592.06x = 1,641,634,415,691.26
  5. Step 5: Solve for x
    x = 1,641,634,415,691.26/1,459,592.06
  6. Step 6: Final answer
    x = 1,124,721.39

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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.