Home / 9,087,741.88-13,619,109.33-3,894,134.93

Finding the Fourth Proportional to 9,087,741.88, 13,619,109.33 and 3,894,134.93

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Solution

The fourth proportional to 9,087,741.88, 13,619,109.33 and 3,894,134.93 is: 5,835,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,741.88 : 13,619,109.33 = 3,894,134.93 : x
  2. Step 2: Convert to fraction form
    9,087,741.88/13,619,109.33 = 3,894,134.93/x
  3. Step 3: Cross multiply
    9,087,741.88x = 13,619,109.33 × 3,894,134.93
  4. Step 4: Simplify right side
    9,087,741.88x = 53,034,649,357,441.90
  5. Step 5: Solve for x
    x = 53,034,649,357,441.90/9,087,741.88
  6. Step 6: Final answer
    x = 5,835,844.60

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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.