Home / 9,574,007.74-13,212,067.98-5,444,039.19

Finding the Fourth Proportional to 9,574,007.74, 13,212,067.98 and 5,444,039.19

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Solution

The fourth proportional to 9,574,007.74, 13,212,067.98 and 5,444,039.19 is: 7,512,738.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,007.74 : 13,212,067.98 = 5,444,039.19 : x
  2. Step 2: Convert to fraction form
    9,574,007.74/13,212,067.98 = 5,444,039.19/x
  3. Step 3: Cross multiply
    9,574,007.74x = 13,212,067.98 × 5,444,039.19
  4. Step 4: Simplify right side
    9,574,007.74x = 71,927,015,798,003.80
  5. Step 5: Solve for x
    x = 71,927,015,798,003.80/9,574,007.74
  6. Step 6: Final answer
    x = 7,512,738.42

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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.