Home / 4,854,829.52-7,279,991.40-2,833,655.42

Finding the Fourth Proportional to 4,854,829.52, 7,279,991.40 and 2,833,655.42

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Solution

The fourth proportional to 4,854,829.52, 7,279,991.40 and 2,833,655.42 is: 4,249,168.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,829.52 : 7,279,991.40 = 2,833,655.42 : x
  2. Step 2: Convert to fraction form
    4,854,829.52/7,279,991.40 = 2,833,655.42/x
  3. Step 3: Cross multiply
    4,854,829.52x = 7,279,991.40 × 2,833,655.42
  4. Step 4: Simplify right side
    4,854,829.52x = 20,628,987,088,163.39
  5. Step 5: Solve for x
    x = 20,628,987,088,163.39/4,854,829.52
  6. Step 6: Final answer
    x = 4,249,168.17

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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.