Home / 9,419,698.37-13,001,209.56-5,747,828.24

Finding the Fourth Proportional to 9,419,698.37, 13,001,209.56 and 5,747,828.24

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Solution

The fourth proportional to 9,419,698.37, 13,001,209.56 and 5,747,828.24 is: 7,933,239.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419,698.37 : 13,001,209.56 = 5,747,828.24 : x
  2. Step 2: Convert to fraction form
    9,419,698.37/13,001,209.56 = 5,747,828.24/x
  3. Step 3: Cross multiply
    9,419,698.37x = 13,001,209.56 × 5,747,828.24
  4. Step 4: Simplify right side
    9,419,698.37x = 74,728,719,495,629
  5. Step 5: Solve for x
    x = 74,728,719,495,629/9,419,698.37
  6. Step 6: Final answer
    x = 7,933,239.11

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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.