Home / 6,581,335.48-9,863,917.52-3,696,638.36

Finding the Fourth Proportional to 6,581,335.48, 9,863,917.52 and 3,696,638.36

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Solution

The fourth proportional to 6,581,335.48, 9,863,917.52 and 3,696,638.36 is: 5,540,415.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,335.48 : 9,863,917.52 = 3,696,638.36 : x
  2. Step 2: Convert to fraction form
    6,581,335.48/9,863,917.52 = 3,696,638.36/x
  3. Step 3: Cross multiply
    6,581,335.48x = 9,863,917.52 × 3,696,638.36
  4. Step 4: Simplify right side
    6,581,335.48x = 36,463,335,884,308.06
  5. Step 5: Solve for x
    x = 36,463,335,884,308.06/6,581,335.48
  6. Step 6: Final answer
    x = 5,540,415.92

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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.