Home / 5,605,409.02-7,735,464.40-3,027,089.57

Finding the Fourth Proportional to 5,605,409.02, 7,735,464.40 and 3,027,089.57

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Solution

The fourth proportional to 5,605,409.02, 7,735,464.40 and 3,027,089.57 is: 4,177,383.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,409.02 : 7,735,464.40 = 3,027,089.57 : x
  2. Step 2: Convert to fraction form
    5,605,409.02/7,735,464.40 = 3,027,089.57/x
  3. Step 3: Cross multiply
    5,605,409.02x = 7,735,464.40 × 3,027,089.57
  4. Step 4: Simplify right side
    5,605,409.02x = 23,415,943,604,346.31
  5. Step 5: Solve for x
    x = 23,415,943,604,346.31/5,605,409.02
  6. Step 6: Final answer
    x = 4,177,383.58

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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.