Home / 12,472,704-17,212,331.52-6,749,568

Finding the Fourth Proportional to 12,472,704, 17,212,331.52 and 6,749,568

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Solution

The fourth proportional to 12,472,704, 17,212,331.52 and 6,749,568 is: 9,314,403.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,472,704 : 17,212,331.52 = 6,749,568 : x
  2. Step 2: Convert to fraction form
    12,472,704/17,212,331.52 = 6,749,568/x
  3. Step 3: Cross multiply
    12,472,704x = 17,212,331.52 × 6,749,568
  4. Step 4: Simplify right side
    12,472,704x = 116,175,802,032,783.36
  5. Step 5: Solve for x
    x = 116,175,802,032,783.36/12,472,704
  6. Step 6: Final answer
    x = 9,314,403.84

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1.5x scale

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.