Home / 5,622,122.88-7,758,532.80-3,043,804.32

Finding the Fourth Proportional to 5,622,122.88, 7,758,532.80 and 3,043,804.32

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Solution

The fourth proportional to 5,622,122.88, 7,758,532.80 and 3,043,804.32 is: 4,200,451.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,122.88 : 7,758,532.80 = 3,043,804.32 : x
  2. Step 2: Convert to fraction form
    5,622,122.88/7,758,532.80 = 3,043,804.32/x
  3. Step 3: Cross multiply
    5,622,122.88x = 7,758,532.80 × 3,043,804.32
  4. Step 4: Simplify right side
    5,622,122.88x = 23,615,455,653,501.70
  5. Step 5: Solve for x
    x = 23,615,455,653,501.70/5,622,122.88
  6. Step 6: Final answer
    x = 4,200,451.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.