Home / 6,522,146.58-9,001,392.65-3,943,845.80

Finding the Fourth Proportional to 6,522,146.58, 9,001,392.65 and 3,943,845.80

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Solution

The fourth proportional to 6,522,146.58, 9,001,392.65 and 3,943,845.80 is: 5,443,009.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,146.58 : 9,001,392.65 = 3,943,845.80 : x
  2. Step 2: Convert to fraction form
    6,522,146.58/9,001,392.65 = 3,943,845.80/x
  3. Step 3: Cross multiply
    6,522,146.58x = 9,001,392.65 × 3,943,845.80
  4. Step 4: Simplify right side
    6,522,146.58x = 35,500,104,653,488.79
  5. Step 5: Solve for x
    x = 35,500,104,653,488.79/6,522,146.58
  6. Step 6: Final answer
    x = 5,443,009.33

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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.