Home / 3,784,774.08-5,677,241.55-1,356,085.53

Finding the Fourth Proportional to 3,784,774.08, 5,677,241.55 and 1,356,085.53

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Solution

The fourth proportional to 3,784,774.08, 5,677,241.55 and 1,356,085.53 is: 2,034,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,774.08 : 5,677,241.55 = 1,356,085.53 : x
  2. Step 2: Convert to fraction form
    3,784,774.08/5,677,241.55 = 1,356,085.53/x
  3. Step 3: Cross multiply
    3,784,774.08x = 5,677,241.55 × 1,356,085.53
  4. Step 4: Simplify right side
    3,784,774.08x = 7,698,825,081,103.14
  5. Step 5: Solve for x
    x = 7,698,825,081,103.14/3,784,774.08
  6. Step 6: Final answer
    x = 2,034,157.10

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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.