Home / 1,235,349.26-1,850,610.56-851,030.30

Finding the Fourth Proportional to 1,235,349.26, 1,850,610.56 and 851,030.30

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Solution

The fourth proportional to 1,235,349.26, 1,850,610.56 and 851,030.30 is: 1,274,882.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,349.26 : 1,850,610.56 = 851,030.30 : x
  2. Step 2: Convert to fraction form
    1,235,349.26/1,850,610.56 = 851,030.30/x
  3. Step 3: Cross multiply
    1,235,349.26x = 1,850,610.56 × 851,030.30
  4. Step 4: Simplify right side
    1,235,349.26x = 1,574,925,660,059.97
  5. Step 5: Solve for x
    x = 1,574,925,660,059.97/1,235,349.26
  6. Step 6: Final answer
    x = 1,274,882.91

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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.