Home / 4,877,757.77-7,321,174.27-2,483,393.45

Finding the Fourth Proportional to 4,877,757.77, 7,321,174.27 and 2,483,393.45

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Solution

The fourth proportional to 4,877,757.77, 7,321,174.27 and 2,483,393.45 is: 3,727,400.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,757.77 : 7,321,174.27 = 2,483,393.45 : x
  2. Step 2: Convert to fraction form
    4,877,757.77/7,321,174.27 = 2,483,393.45/x
  3. Step 3: Cross multiply
    4,877,757.77x = 7,321,174.27 × 2,483,393.45
  4. Step 4: Simplify right side
    4,877,757.77x = 18,181,356,185,612.18
  5. Step 5: Solve for x
    x = 18,181,356,185,612.18/4,877,757.77
  6. Step 6: Final answer
    x = 3,727,400.39

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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.