Home / 10,253,412.87-15,383,486.39-4,193,241.33

Finding the Fourth Proportional to 10,253,412.87, 15,383,486.39 and 4,193,241.33

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Solution

The fourth proportional to 10,253,412.87, 15,383,486.39 and 4,193,241.33 is: 6,291,239.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,253,412.87 : 15,383,486.39 = 4,193,241.33 : x
  2. Step 2: Convert to fraction form
    10,253,412.87/15,383,486.39 = 4,193,241.33/x
  3. Step 3: Cross multiply
    10,253,412.87x = 15,383,486.39 × 4,193,241.33
  4. Step 4: Simplify right side
    10,253,412.87x = 64,506,670,909,074.29
  5. Step 5: Solve for x
    x = 64,506,670,909,074.29/10,253,412.87
  6. Step 6: Final answer
    x = 6,291,239.00

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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.