Home / 4,991,559.40-7,488,166.80-1,752,257.02

Finding the Fourth Proportional to 4,991,559.40, 7,488,166.80 and 1,752,257.02

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Solution

The fourth proportional to 4,991,559.40, 7,488,166.80 and 1,752,257.02 is: 2,628,676.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,559.40 : 7,488,166.80 = 1,752,257.02 : x
  2. Step 2: Convert to fraction form
    4,991,559.40/7,488,166.80 = 1,752,257.02/x
  3. Step 3: Cross multiply
    4,991,559.40x = 7,488,166.80 × 1,752,257.02
  4. Step 4: Simplify right side
    4,991,559.40x = 13,121,192,842,230.94
  5. Step 5: Solve for x
    x = 13,121,192,842,230.94/4,991,559.40
  6. Step 6: Final answer
    x = 2,628,676.09

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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.