Home / 6,845,265.60-9,443,500.56-4,127,501.76

Finding the Fourth Proportional to 6,845,265.60, 9,443,500.56 and 4,127,501.76

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Solution

The fourth proportional to 6,845,265.60, 9,443,500.56 and 4,127,501.76 is: 5,694,164.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,265.60 : 9,443,500.56 = 4,127,501.76 : x
  2. Step 2: Convert to fraction form
    6,845,265.60/9,443,500.56 = 4,127,501.76/x
  3. Step 3: Cross multiply
    6,845,265.60x = 9,443,500.56 × 4,127,501.76
  4. Step 4: Simplify right side
    6,845,265.60x = 38,978,065,181,960.98
  5. Step 5: Solve for x
    x = 38,978,065,181,960.98/6,845,265.60
  6. Step 6: Final answer
    x = 5,694,164.03

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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.