Home / 4,828,552.80-7,242,829.20-3,148,936.80

Finding the Fourth Proportional to 4,828,552.80, 7,242,829.20 and 3,148,936.80

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Solution

The fourth proportional to 4,828,552.80, 7,242,829.20 and 3,148,936.80 is: 4,723,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,552.80 : 7,242,829.20 = 3,148,936.80 : x
  2. Step 2: Convert to fraction form
    4,828,552.80/7,242,829.20 = 3,148,936.80/x
  3. Step 3: Cross multiply
    4,828,552.80x = 7,242,829.20 × 3,148,936.80
  4. Step 4: Simplify right side
    4,828,552.80x = 22,807,211,403,994.56
  5. Step 5: Solve for x
    x = 22,807,211,403,994.56/4,828,552.80
  6. Step 6: Final answer
    x = 4,723,405.20

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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.