Home / 1,348,481.59-1,860,829.88-736,512.48

Finding the Fourth Proportional to 1,348,481.59, 1,860,829.88 and 736,512.48

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Solution

The fourth proportional to 1,348,481.59, 1,860,829.88 and 736,512.48 is: 1,016,346.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,481.59 : 1,860,829.88 = 736,512.48 : x
  2. Step 2: Convert to fraction form
    1,348,481.59/1,860,829.88 = 736,512.48/x
  3. Step 3: Cross multiply
    1,348,481.59x = 1,860,829.88 × 736,512.48
  4. Step 4: Simplify right side
    1,348,481.59x = 1,370,524,426,094.34
  5. Step 5: Solve for x
    x = 1,370,524,426,094.34/1,348,481.59
  6. Step 6: Final answer
    x = 1,016,346.41

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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.