Home / 8,357,008.33-11,529,102.36-5,774,205.07

Finding the Fourth Proportional to 8,357,008.33, 11,529,102.36 and 5,774,205.07

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Solution

The fourth proportional to 8,357,008.33, 11,529,102.36 and 5,774,205.07 is: 7,965,936.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,357,008.33 : 11,529,102.36 = 5,774,205.07 : x
  2. Step 2: Convert to fraction form
    8,357,008.33/11,529,102.36 = 5,774,205.07/x
  3. Step 3: Cross multiply
    8,357,008.33x = 11,529,102.36 × 5,774,205.07
  4. Step 4: Simplify right side
    8,357,008.33x = 66,571,401,299,660.97
  5. Step 5: Solve for x
    x = 66,571,401,299,660.97/8,357,008.33
  6. Step 6: Final answer
    x = 7,965,936.93

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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.