Home / 1,099,272.58-1,516,992.78-609,273.34

Finding the Fourth Proportional to 1,099,272.58, 1,516,992.78 and 609,273.34

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Solution

The fourth proportional to 1,099,272.58, 1,516,992.78 and 609,273.34 is: 840,795.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,272.58 : 1,516,992.78 = 609,273.34 : x
  2. Step 2: Convert to fraction form
    1,099,272.58/1,516,992.78 = 609,273.34/x
  3. Step 3: Cross multiply
    1,099,272.58x = 1,516,992.78 × 609,273.34
  4. Step 4: Simplify right side
    1,099,272.58x = 924,263,257,826.49
  5. Step 5: Solve for x
    x = 924,263,257,826.49/1,099,272.58
  6. Step 6: Final answer
    x = 840,795.34

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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.