Home / 9,028,750.40-13,534,842.34-3,907,955.52

Finding the Fourth Proportional to 9,028,750.40, 13,534,842.34 and 3,907,955.52

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Solution

The fourth proportional to 9,028,750.40, 13,534,842.34 and 3,907,955.52 is: 5,858,348.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,750.40 : 13,534,842.34 = 3,907,955.52 : x
  2. Step 2: Convert to fraction form
    9,028,750.40/13,534,842.34 = 3,907,955.52/x
  3. Step 3: Cross multiply
    9,028,750.40x = 13,534,842.34 × 3,907,955.52
  4. Step 4: Simplify right side
    9,028,750.40x = 52,893,561,834,932.72
  5. Step 5: Solve for x
    x = 52,893,561,834,932.72/9,028,750.40
  6. Step 6: Final answer
    x = 5,858,348.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.