Home / 4,998,810.60-7,498,215.90-1,804,429.80

Finding the Fourth Proportional to 4,998,810.60, 7,498,215.90 and 1,804,429.80

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Solution

The fourth proportional to 4,998,810.60, 7,498,215.90 and 1,804,429.80 is: 2,706,644.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,810.60 : 7,498,215.90 = 1,804,429.80 : x
  2. Step 2: Convert to fraction form
    4,998,810.60/7,498,215.90 = 1,804,429.80/x
  3. Step 3: Cross multiply
    4,998,810.60x = 7,498,215.90 × 1,804,429.80
  4. Step 4: Simplify right side
    4,998,810.60x = 13,530,004,216,793.82
  5. Step 5: Solve for x
    x = 13,530,004,216,793.82/4,998,810.60
  6. Step 6: Final answer
    x = 2,706,644.70

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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.