Home / 5,615,089.34-7,748,828.46-3,036,770.11

Finding the Fourth Proportional to 5,615,089.34, 7,748,828.46 and 3,036,770.11

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Solution

The fourth proportional to 5,615,089.34, 7,748,828.46 and 3,036,770.11 is: 4,190,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,089.34 : 7,748,828.46 = 3,036,770.11 : x
  2. Step 2: Convert to fraction form
    5,615,089.34/7,748,828.46 = 3,036,770.11/x
  3. Step 3: Cross multiply
    5,615,089.34x = 7,748,828.46 × 3,036,770.11
  4. Step 4: Simplify right side
    5,615,089.34x = 23,531,410,654,845.33
  5. Step 5: Solve for x
    x = 23,531,410,654,845.33/5,615,089.34
  6. Step 6: Final answer
    x = 4,190,745.55

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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.