Home / 3,395,423.64-5,092,054.38-1,120,524.60

Finding the Fourth Proportional to 3,395,423.64, 5,092,054.38 and 1,120,524.60

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Solution

The fourth proportional to 3,395,423.64, 5,092,054.38 and 1,120,524.60 is: 1,680,430.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,423.64 : 5,092,054.38 = 1,120,524.60 : x
  2. Step 2: Convert to fraction form
    3,395,423.64/5,092,054.38 = 1,120,524.60/x
  3. Step 3: Cross multiply
    3,395,423.64x = 5,092,054.38 × 1,120,524.60
  4. Step 4: Simplify right side
    3,395,423.64x = 5,705,772,197,327.75
  5. Step 5: Solve for x
    x = 5,705,772,197,327.75/3,395,423.64
  6. Step 6: Final answer
    x = 1,680,430.13

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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.