Home / 9,448,954.09-13,032,594.27-7,125,944.38

Finding the Fourth Proportional to 9,448,954.09, 13,032,594.27 and 7,125,944.38

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Solution

The fourth proportional to 9,448,954.09, 13,032,594.27 and 7,125,944.38 is: 9,828,552.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,954.09 : 13,032,594.27 = 7,125,944.38 : x
  2. Step 2: Convert to fraction form
    9,448,954.09/13,032,594.27 = 7,125,944.38/x
  3. Step 3: Cross multiply
    9,448,954.09x = 13,032,594.27 × 7,125,944.38
  4. Step 4: Simplify right side
    9,448,954.09x = 92,869,541,895,126.70
  5. Step 5: Solve for x
    x = 92,869,541,895,126.70/9,448,954.09
  6. Step 6: Final answer
    x = 9,828,552.56

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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.