Home / 5,909,435.31-8,155,717.20-3,296,351.01

Finding the Fourth Proportional to 5,909,435.31, 8,155,717.20 and 3,296,351.01

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Solution

The fourth proportional to 5,909,435.31, 8,155,717.20 and 3,296,351.01 is: 4,549,352.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,435.31 : 8,155,717.20 = 3,296,351.01 : x
  2. Step 2: Convert to fraction form
    5,909,435.31/8,155,717.20 = 3,296,351.01/x
  3. Step 3: Cross multiply
    5,909,435.31x = 8,155,717.20 × 3,296,351.01
  4. Step 4: Simplify right side
    5,909,435.31x = 26,884,106,629,494.37
  5. Step 5: Solve for x
    x = 26,884,106,629,494.37/5,909,435.31
  6. Step 6: Final answer
    x = 4,549,352.89

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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.