Home / 3,776,483.70-5,664,720.41-1,753,621.47

Finding the Fourth Proportional to 3,776,483.70, 5,664,720.41 and 1,753,621.47

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Solution

The fourth proportional to 3,776,483.70, 5,664,720.41 and 1,753,621.47 is: 2,630,429.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,483.70 : 5,664,720.41 = 1,753,621.47 : x
  2. Step 2: Convert to fraction form
    3,776,483.70/5,664,720.41 = 1,753,621.47/x
  3. Step 3: Cross multiply
    3,776,483.70x = 5,664,720.41 × 1,753,621.47
  4. Step 4: Simplify right side
    3,776,483.70x = 9,933,775,323,755.10
  5. Step 5: Solve for x
    x = 9,933,775,323,755.10/3,776,483.70
  6. Step 6: Final answer
    x = 2,630,429.82

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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.