Home / 1,301,188.43-1,952,340.86-503,030.46

Finding the Fourth Proportional to 1,301,188.43, 1,952,340.86 and 503,030.46

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Solution

The fourth proportional to 1,301,188.43, 1,952,340.86 and 503,030.46 is: 754,761.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,188.43 : 1,952,340.86 = 503,030.46 : x
  2. Step 2: Convert to fraction form
    1,301,188.43/1,952,340.86 = 503,030.46/x
  3. Step 3: Cross multiply
    1,301,188.43x = 1,952,340.86 × 503,030.46
  4. Step 4: Simplify right side
    1,301,188.43x = 982,086,918,367.44
  5. Step 5: Solve for x
    x = 982,086,918,367.44/1,301,188.43
  6. Step 6: Final answer
    x = 754,761.49

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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.