Home / 4,998,987.66-7,498,481.58-1,404,609.42

Finding the Fourth Proportional to 4,998,987.66, 7,498,481.58 and 1,404,609.42

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Solution

The fourth proportional to 4,998,987.66, 7,498,481.58 and 1,404,609.42 is: 2,106,914.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,987.66 : 7,498,481.58 = 1,404,609.42 : x
  2. Step 2: Convert to fraction form
    4,998,987.66/7,498,481.58 = 1,404,609.42/x
  3. Step 3: Cross multiply
    4,998,987.66x = 7,498,481.58 × 1,404,609.42
  4. Step 4: Simplify right side
    4,998,987.66x = 10,532,437,862,964.48
  5. Step 5: Solve for x
    x = 10,532,437,862,964.48/4,998,987.66
  6. Step 6: Final answer
    x = 2,106,914.16

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1.5x scale

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.