Home / 3,590,041.60-5,383,486.72-1,344,604.80

Finding the Fourth Proportional to 3,590,041.60, 5,383,486.72 and 1,344,604.80

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Solution

The fourth proportional to 3,590,041.60, 5,383,486.72 and 1,344,604.80 is: 2,016,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,041.60 : 5,383,486.72 = 1,344,604.80 : x
  2. Step 2: Convert to fraction form
    3,590,041.60/5,383,486.72 = 1,344,604.80/x
  3. Step 3: Cross multiply
    3,590,041.60x = 5,383,486.72 × 1,344,604.80
  4. Step 4: Simplify right side
    3,590,041.60x = 7,238,662,084,448.26
  5. Step 5: Solve for x
    x = 7,238,662,084,448.26/3,590,041.60
  6. Step 6: Final answer
    x = 2,016,317.05

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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.