Home / 5,330,720.43-7,996,074.44-1,736,481.61

Finding the Fourth Proportional to 5,330,720.43, 7,996,074.44 and 1,736,481.61

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Solution

The fourth proportional to 5,330,720.43, 7,996,074.44 and 1,736,481.61 is: 2,604,720.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,720.43 : 7,996,074.44 = 1,736,481.61 : x
  2. Step 2: Convert to fraction form
    5,330,720.43/7,996,074.44 = 1,736,481.61/x
  3. Step 3: Cross multiply
    5,330,720.43x = 7,996,074.44 × 1,736,481.61
  4. Step 4: Simplify right side
    5,330,720.43x = 13,885,036,201,602.07
  5. Step 5: Solve for x
    x = 13,885,036,201,602.07/5,330,720.43
  6. Step 6: Final answer
    x = 2,604,720.39

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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.