Home / 9,594,123.26-13,239,924.20-5,243,208.41

Finding the Fourth Proportional to 9,594,123.26, 13,239,924.20 and 5,243,208.41

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Solution

The fourth proportional to 9,594,123.26, 13,239,924.20 and 5,243,208.41 is: 7,235,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,594,123.26 : 13,239,924.20 = 5,243,208.41 : x
  2. Step 2: Convert to fraction form
    9,594,123.26/13,239,924.20 = 5,243,208.41/x
  3. Step 3: Cross multiply
    9,594,123.26x = 13,239,924.20 × 5,243,208.41
  4. Step 4: Simplify right side
    9,594,123.26x = 69,419,681,820,786.87
  5. Step 5: Solve for x
    x = 69,419,681,820,786.87/9,594,123.26
  6. Step 6: Final answer
    x = 7,235,646.24

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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.