Home / 4,739,874.55-7,109,811.83-3,039,263.35

Finding the Fourth Proportional to 4,739,874.55, 7,109,811.83 and 3,039,263.35

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Solution

The fourth proportional to 4,739,874.55, 7,109,811.83 and 3,039,263.35 is: 4,558,895.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,874.55 : 7,109,811.83 = 3,039,263.35 : x
  2. Step 2: Convert to fraction form
    4,739,874.55/7,109,811.83 = 3,039,263.35/x
  3. Step 3: Cross multiply
    4,739,874.55x = 7,109,811.83 × 3,039,263.35
  4. Step 4: Simplify right side
    4,739,874.55x = 21,608,590,505,119.11
  5. Step 5: Solve for x
    x = 21,608,590,505,119.11/4,739,874.55
  6. Step 6: Final answer
    x = 4,558,895.03

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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.