Home / 7,082,580.24-10,619,317.44-4,650,860.40

Finding the Fourth Proportional to 7,082,580.24, 10,619,317.44 and 4,650,860.40

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Solution

The fourth proportional to 7,082,580.24, 10,619,317.44 and 4,650,860.40 is: 6,973,300.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,580.24 : 10,619,317.44 = 4,650,860.40 : x
  2. Step 2: Convert to fraction form
    7,082,580.24/10,619,317.44 = 4,650,860.40/x
  3. Step 3: Cross multiply
    7,082,580.24x = 10,619,317.44 × 4,650,860.40
  4. Step 4: Simplify right side
    7,082,580.24x = 49,388,962,956,725.38
  5. Step 5: Solve for x
    x = 49,388,962,956,725.38/7,082,580.24
  6. Step 6: Final answer
    x = 6,973,300.87

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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.